diff --git a/Cargo.lock b/Cargo.lock
index e9739ba..4ef7d0b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11,12 +11,9 @@ dependencies = [
 
 [[package]]
 name = "arrayvec"
-version = "0.4.12"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd9fd44efafa8690358b7408d253adf110036b88f55672a933f01d616ad9b1b9"
-dependencies = [
- "nodrop",
-]
+checksum = "cff77d8686867eceff3105329d4698d96c2391c176d5d03adc90c7389162b5b8"
 
 [[package]]
 name = "atty"
@@ -41,44 +38,18 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
 
-[[package]]
-name = "backtrace"
-version = "0.3.41"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4ed64ae6d9ebfd9893193c4b2532b1292ec97bd8271c9d7d0fa90cd78a34cba"
-dependencies = [
- "backtrace-sys",
- "cfg-if",
- "libc",
- "rustc-demangle",
-]
-
-[[package]]
-name = "backtrace-sys"
-version = "0.1.35"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7de8aba10a69c8e8d7622c5710229485ec32e9d55fdad160ea559c086fdcd118"
-dependencies = [
- "cc",
- "libc",
-]
-
-[[package]]
-name = "base64"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "489d6c0ed21b11d038c31b6ceccca973e65d73ba3bd8ecb9a2babf5546164643"
-dependencies = [
- "byteorder",
- "safemem",
-]
-
 [[package]]
 name = "base64"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
 
+[[package]]
+name = "base64"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53d1ccbaf7d9ec9537465a97bf19edc1a4e158ecb49fc16178202238c569cc42"
+
 [[package]]
 name = "bitflags"
 version = "1.2.1"
@@ -94,16 +65,28 @@ dependencies = [
  "block-padding",
  "byte-tools",
  "byteorder",
- "generic-array",
+ "generic-array 0.12.3",
 ]
 
 [[package]]
-name = "block-cipher-trait"
-version = "0.6.2"
+name = "block-buffer"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c924d49bd09e7c06003acda26cd9742e796e34282ec6c1189404dee0c1f4774"
+checksum = "dbcf92448676f82bb7a334c58bbce8b0d43580fb5362a9d608b18879d12a3d31"
 dependencies = [
- "generic-array",
+ "block-padding",
+ "byte-tools",
+ "byteorder",
+ "generic-array 0.14.2",
+]
+
+[[package]]
+name = "block-cipher"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa136449e765dc7faa244561ccae839c394048667929af599b5d931ebe7b7f10"
+dependencies = [
+ "generic-array 0.14.2",
 ]
 
 [[package]]
@@ -117,9 +100,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.2.1"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12ae9db68ad7fac5fe51304d20f016c911539251075a214f8e663babefa35187"
+checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
 
 [[package]]
 name = "byte-tools"
@@ -135,15 +118,15 @@ checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "cc"
-version = "1.0.52"
+version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d87b23d6a92cd03af510a5ade527033f6aa6fa92161e2d5863a907d4c5e31d"
+checksum = "7bbb73db36c1246e9034e307d0fba23f9a2e251faa47ade70c1bd252220c8311"
 
 [[package]]
 name = "cfg-if"
-version = "0.1.9"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b486ce3ccf7ffd79fdeb678eac06a9e6c09fc88d33836340becb8fffe87c5e33"
+checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
 [[package]]
 name = "chrono"
@@ -156,15 +139,6 @@ dependencies = [
  "time",
 ]
 
-[[package]]
-name = "cloudabi"
-version = "0.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
-dependencies = [
- "bitflags",
-]
-
 [[package]]
 name = "cookie-factory"
 version = "0.3.1"
@@ -173,12 +147,12 @@ checksum = "41f21b581d2f0cb891554812435667bb9610d74feb1a4c6415bf09c28ff0381d"
 
 [[package]]
 name = "crypto-mac"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
+checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
 dependencies = [
- "generic-array",
- "subtle 1.0.0",
+ "generic-array 0.14.2",
+ "subtle",
 ]
 
 [[package]]
@@ -194,11 +168,11 @@ dependencies = [
 
 [[package]]
 name = "des"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74ba5f1b5aee9772379c2670ba81306e65a93c0ee3caade7a1d22b188d88a3af"
+checksum = "4e6f17f2850a27f147a228d342a95bf3c613934464d77d531fe8d5151ccd9362"
 dependencies = [
- "block-cipher-trait",
+ "block-cipher",
  "byteorder",
  "opaque-debug",
 ]
@@ -209,18 +183,27 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
 dependencies = [
- "generic-array",
+ "generic-array 0.12.3",
+]
+
+[[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array 0.14.2",
 ]
 
 [[package]]
 name = "elliptic-curve"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01f69be7d1feb7a7a04f158aaf32c7deaa7604e9bd58145525e536438c4e5096"
+checksum = "2298f66754d859f4c099b0e645cfd258d2dfdfd1bac9496fd514d603ff6a5c6b"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.2",
  "getrandom",
- "subtle 2.2.2",
+ "subtle",
  "zeroize",
 ]
 
@@ -237,40 +220,12 @@ dependencies = [
  "termcolor",
 ]
 
-[[package]]
-name = "failure"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8529c2421efa3066a5cbd8063d2244603824daccb6936b079010bb2aa89464b"
-dependencies = [
- "backtrace",
- "failure_derive",
-]
-
-[[package]]
-name = "failure_derive"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "030a733c8287d6213886dd487564ff5c8f6aae10278b3588ed177f9d18f8d231"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "synstructure",
-]
-
 [[package]]
 name = "fake-simd"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
-[[package]]
-name = "fuchsia-cprng"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
-
 [[package]]
 name = "generic-array"
 version = "0.12.3"
@@ -280,6 +235,16 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "generic-array"
+version = "0.14.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac746a5f3bbfdadd6106868134545e684693d54d9d44f6e9588a7d54af0bf980"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.1.14"
@@ -313,21 +278,21 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.10"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "725cf19794cf90aa94e65050cb4191ff5d8fa87a498383774c47b332e3af952e"
+checksum = "b9586eedd4ce6b3c498bc3b4dd92fc9f11166aa908a914071953768066c67909"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "hmac"
-version = "0.7.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5dcb5e64cda4c23119ab41ba960d1e170a774c8e4b9d9e6a9bc18aabf5e59695"
+checksum = "b87b580bd66811cc2324a27f3587de707cacf7525b96dca8122f7493e6cce0da"
 dependencies = [
  "crypto-mac",
- "digest",
+ "digest 0.9.0",
 ]
 
 [[package]]
@@ -341,9 +306,9 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.37"
+version = "0.3.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a27d435371a2fa5b6d2b028a74bbdb1234f308da363226a2854ca3ff8ba7055"
+checksum = "ce10c23ad2ea25ceca0093bd3192229da4c5b3c0f2de499c1ecac0d98d452177"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -359,23 +324,22 @@ dependencies = [
 
 [[package]]
 name = "lexical-core"
-version = "0.6.7"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f86d66d380c9c5a685aaac7a11818bdfa1f733198dfd9ec09c70b762cd12ad6f"
+checksum = "db65c6da02e61f55dae90a0ae427b2a5f6b3e8db09f58d10efab23af92592616"
 dependencies = [
  "arrayvec",
  "bitflags",
  "cfg-if",
- "rustc_version",
  "ryu",
  "static_assertions",
 ]
 
 [[package]]
 name = "libc"
-version = "0.2.69"
+version = "0.2.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99e85c08494b21a9054e7fe1374a732aeadaff3980b6990b94bfd3a70f690005"
+checksum = "9457b06509d27052635f90d6466700c65095fdf75409b3fbdd903e988b886f49"
 
 [[package]]
 name = "libm"
@@ -398,17 +362,11 @@ version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
 
-[[package]]
-name = "nodrop"
-version = "0.1.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
-
 [[package]]
 name = "nom"
-version = "5.1.1"
+version = "5.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b471253da97532da4b61552249c521e01e736071f71c1a4f7ebbfbf0a06aad6"
+checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af"
 dependencies = [
  "lexical-core",
  "memchr",
@@ -439,7 +397,7 @@ dependencies = [
  "num-integer",
  "num-iter",
  "num-traits",
- "rand 0.7.3",
+ "rand",
  "serde",
  "smallvec",
  "zeroize",
@@ -447,9 +405,9 @@ dependencies = [
 
 [[package]]
 name = "num-integer"
-version = "0.1.42"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
+checksum = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
 dependencies = [
  "autocfg 1.0.0",
  "num-traits",
@@ -457,9 +415,9 @@ dependencies = [
 
 [[package]]
 name = "num-iter"
-version = "0.1.40"
+version = "0.1.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dfb0800a0291891dd9f4fe7bd9c19384f98f7fbe0cd0f39a2c6b88b9868bbc00"
+checksum = "7a6e6b7c748f995c4c29c5f5ae0248536e04a5739927c74ec0fa564805094b9f"
 dependencies = [
  "autocfg 1.0.0",
  "num-integer",
@@ -468,18 +426,18 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c62be47e61d1842b9170f0fdeec8eba98e60e90e5446449a0545e5152acd7096"
+checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
 dependencies = [
  "autocfg 1.0.0",
 ]
 
 [[package]]
 name = "once_cell"
-version = "1.3.1"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c601810575c99596d4afc46f78a678c80105117c379eb3650cf99b8a21ce5b"
+checksum = "0b631f7e854af39a1739f401cf34a8a013dfe09eac4fa4dba91e9768bd28168d"
 
 [[package]]
 name = "opaque-debug"
@@ -489,36 +447,36 @@ checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
 [[package]]
 name = "p256"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86640e33ca638ec215c74de317696bbca5daa7d52cf55b905bd20a6bd2cfd133"
+checksum = "a425ecb71515663b2735fd1e65bb638fd134c5ad23857eb197c2f157784476cf"
 dependencies = [
  "elliptic-curve",
- "subtle 2.2.2",
+ "subtle",
 ]
 
 [[package]]
 name = "p384"
-version = "0.1.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3aee0d9bdeedaea6cdd47f9281a9f8e1037d3037088b70e2af13c64ce65608ec"
+checksum = "9ae962014118ae1621d13f011e14902223013b1b4151922c3a682a233a967ddb"
 dependencies = [
  "elliptic-curve",
 ]
 
 [[package]]
 name = "pbkdf2"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "006c038a43a45995a9670da19e67600114740e8511d4333bf97a56e66a7542d9"
+checksum = "216eaa586a190f0a738f2f918511eecfa90f13295abec0e457cdebcceda80cbd"
 dependencies = [
- "base64 0.9.3",
- "byteorder",
+ "base64 0.12.1",
  "crypto-mac",
  "hmac",
- "rand 0.5.6",
- "sha2",
- "subtle 1.0.0",
+ "rand",
+ "rand_core",
+ "sha2 0.9.0",
+ "subtle",
 ]
 
 [[package]]
@@ -540,6 +498,17 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "pem"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59698ea79df9bf77104aefd39cc3ec990cb9693fb59c3b0a70ddf2646fdffb4b"
+dependencies = [
+ "base64 0.12.1",
+ "once_cell",
+ "regex",
+]
+
 [[package]]
 name = "pkg-config"
 version = "0.3.17"
@@ -548,15 +517,15 @@ checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
+checksum = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.10"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df246d292ff63439fea9bc8c0a270bed0e390d5ebd4db4ba15aba81111b5abe3"
+checksum = "beae6331a816b1f65d04c45b078fd8e6c93e8071771f41b8163255bbd8d7c8fa"
 dependencies = [
  "unicode-xid",
 ]
@@ -569,26 +538,13 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quote"
-version = "1.0.3"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bdc6c187c65bca4260c9011c9e3132efe4909da44726bad24cf7572ae338d7f"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "rand"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
-dependencies = [
- "cloudabi",
- "fuchsia-cprng",
- "libc",
- "rand_core 0.3.1",
- "winapi",
-]
-
 [[package]]
 name = "rand"
 version = "0.7.3"
@@ -598,7 +554,7 @@ dependencies = [
  "getrandom",
  "libc",
  "rand_chacha",
- "rand_core 0.5.1",
+ "rand_core",
  "rand_hc",
 ]
 
@@ -609,24 +565,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.5.1",
+ "rand_core",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
-dependencies = [
- "rand_core 0.4.2",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
-
 [[package]]
 name = "rand_core"
 version = "0.5.1"
@@ -642,20 +583,14 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
 dependencies = [
- "rand_core 0.5.1",
+ "rand_core",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.1.56"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
-
 [[package]]
 name = "regex"
-version = "1.3.6"
+version = "1.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f6946991529684867e47d86474e3a6d0c0ab9b82d5821e314b1ede31fa3a4b3"
+checksum = "9c3780fcf44b193bc4d09f36d2a3c87b251da4a046c87795a0d35f4f927ad8e6"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -665,15 +600,15 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.17"
+version = "0.6.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae"
+checksum = "26412eb97c6b088a6997e05f69403a802a92d520de2f8e63c2b65f9e0f47c4e8"
 
 [[package]]
 name = "ring"
-version = "0.16.13"
+version = "0.16.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "703516ae74571f24b465b4a1431e81e2ad51336cb0ded733a55a1aa3eccac196"
+checksum = "06b3fefa4f12272808f809a0af618501fdaba41a58963c5fb72238ab0be09603"
 dependencies = [
  "cc",
  "libc",
@@ -686,37 +621,26 @@ dependencies = [
 
 [[package]]
 name = "rsa"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ed8692d8e0ea3baae03f0f32ecfc13a6c6f1f85fcd6d9fdefcdf364e70f4df9"
+checksum = "3648b669b10afeab18972c105e284a7b953a669b0be3514c27f9b17acab2f9cd"
 dependencies = [
  "byteorder",
- "failure",
+ "digest 0.9.0",
  "lazy_static",
  "num-bigint-dig",
  "num-integer",
  "num-iter",
  "num-traits",
- "rand 0.7.3",
- "subtle 2.2.2",
+ "pem",
+ "rand",
+ "sha2 0.9.0",
+ "simple_asn1",
+ "subtle",
+ "thiserror",
  "zeroize",
 ]
 
-[[package]]
-name = "rustc-demangle"
-version = "0.1.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
-
-[[package]]
-name = "rustc_version"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
-dependencies = [
- "semver",
-]
-
 [[package]]
 name = "rusticata-macros"
 version = "2.1.0"
@@ -728,15 +652,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.3"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "535622e6be132bccd223f4bb2b8ac8d53cda3c7a6394944d3b2b33fb974f9d76"
-
-[[package]]
-name = "safemem"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef703b7cb59335eae2eb93ceb664c0eb7ea6bf567079d843e09420219668e072"
+checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
 [[package]]
 name = "secrecy"
@@ -747,35 +665,20 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "semver"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
-dependencies = [
- "semver-parser",
-]
-
-[[package]]
-name = "semver-parser"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
-
 [[package]]
 name = "serde"
-version = "1.0.106"
+version = "1.0.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36df6ac6412072f67cf767ebbde4133a5b2e88e76dc6187fa7104cd16f783399"
+checksum = "736aac72d1eafe8e5962d1d1c3d99b0df526015ba40915cb3c49d042e92ec243"
 
 [[package]]
 name = "sha-1"
-version = "0.8.2"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7d94d0bede923b3cea61f3f1ff57ff8cdfd77b400fb8f9998949e0cf04163df"
+checksum = "59520a294fcfdaff2ce8276dc1bdc6170b97abe8043560f70178222e611242fc"
 dependencies = [
- "block-buffer",
- "digest",
+ "block-buffer 0.8.0",
+ "digest 0.9.0",
  "fake-simd",
  "opaque-debug",
 ]
@@ -786,17 +689,40 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a256f46ea78a0c0d9ff00077504903ac881a1dafdc20da66545699e7776b3e69"
 dependencies = [
- "block-buffer",
- "digest",
+ "block-buffer 0.7.3",
+ "digest 0.8.1",
  "fake-simd",
  "opaque-debug",
 ]
 
 [[package]]
-name = "smallvec"
-version = "1.2.0"
+name = "sha2"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c2fb2ec9bcd216a5b0d0ccf31ab17b5ed1d627960edff65bbe95d3ce221cefc"
+checksum = "72377440080fd008550fe9b441e854e43318db116f90181eef92e9ae9aedab48"
+dependencies = [
+ "block-buffer 0.8.0",
+ "digest 0.9.0",
+ "fake-simd",
+ "opaque-debug",
+]
+
+[[package]]
+name = "simple_asn1"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b25ecba7165254f0c97d6c22a64b1122a03634b18d20a34daf21e18f892e618"
+dependencies = [
+ "chrono",
+ "num-bigint",
+ "num-traits",
+]
+
+[[package]]
+name = "smallvec"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7cb5678e1615754284ec264d9bb5b4c27d2018577fd90ac0ceb578591ed5ee4"
 
 [[package]]
 name = "spin"
@@ -806,21 +732,15 @@ checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
 name = "static_assertions"
-version = "0.3.4"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f3eb36b47e512f8f1c9e3d10c2c1965bc992bd9cdb024fa581e2194501c83d3"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "subtle"
-version = "1.0.0"
+version = "2.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
-
-[[package]]
-name = "subtle"
-version = "2.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c65d530b10ccaeac294f349038a597e435b18fb456aadd0840a623f83b9e941"
+checksum = "502d53007c02d7605a05df1c1a73ee436952781653da5d0bf57ad608f66932c1"
 
 [[package]]
 name = "subtle-encoding"
@@ -833,9 +753,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.17"
+version = "1.0.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
+checksum = "b5304cfdf27365b7585c25d4af91b35016ed21ef88f17ced89c7093b43dba8b6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -844,9 +764,9 @@ dependencies = [
 
 [[package]]
 name = "synstructure"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
+checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -863,6 +783,26 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b13f926965ad00595dd129fa12823b04bbf866e9085ab0a5f2b05b850fbfc344"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "893582086c2f98cde18f906265a65b5030a074b1046c674ae898be6519a7f479"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "thread_local"
 version = "1.0.1"
@@ -874,20 +814,19 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.1.42"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
+checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
 dependencies = [
  "libc",
- "redox_syscall",
  "winapi",
 ]
 
 [[package]]
 name = "typenum"
-version = "1.11.2"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d2783fe2d6b8c1101136184eb41be8b1ad379e4657050b8aaff0c79ee7575f9"
+checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 
 [[package]]
 name = "unicode-xid"
@@ -903,9 +842,9 @@ checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
 [[package]]
 name = "version_check"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "078775d0255232fb988e6fccf26ddc9d1ac274299aaedcedce21c6f72cc533ce"
+checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
 
 [[package]]
 name = "wasi"
@@ -915,9 +854,9 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.60"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cc57ce05287f8376e998cbddfb4c8cb43b84a7ec55cf4551d7c00eef317a47f"
+checksum = "4c2dc4aa152834bc334f506c1a06b866416a8b6697d5c9f75b9a689c8486def0"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -925,9 +864,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.60"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d967d37bf6c16cca2973ca3af071d0a2523392e4a594548155d89a678f4237cd"
+checksum = "ded84f06e0ed21499f6184df0e0cb3494727b0c5da89534e0fcc55c51d812101"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -940,9 +879,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.60"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bd151b63e1ea881bb742cd20e1d6127cef28399558f3b5d415289bc41eee3a4"
+checksum = "838e423688dac18d73e31edce74ddfac468e37b1506ad163ffaf0a46f703ffe3"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -950,9 +889,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.60"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d68a5b36eef1be7868f668632863292e37739656a80fc4b9acec7b0bd35a4931"
+checksum = "3156052d8ec77142051a533cdd686cba889537b213f948cd1d20869926e68e92"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -963,15 +902,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.60"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "daf76fe7d25ac79748a37538b7daeed1c7a6867c92d3245c12c6222e4a20d639"
+checksum = "c9ba19973a58daf4db6f352eda73dc0e289493cd29fb2632eb172085b6521acd"
 
 [[package]]
 name = "web-sys"
-version = "0.3.37"
+version = "0.3.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d6f51648d8c56c366144378a33290049eafdd784071077f6fe37dae64c1c4cb"
+checksum = "7b72fe77fd39e4bd3eaa4412fd299a0be6b3dfe9d2597e2f1c20beb968f41d17"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -995,9 +934,9 @@ checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
 name = "winapi-util"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa515c5163a99cc82bab70fd3bfdd36d827be85de63737b40fcef2ce084a436e"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
 dependencies = [
  "winapi",
 ]
@@ -1040,7 +979,7 @@ dependencies = [
  "gumdrop",
  "lazy_static",
  "log",
- "sha2",
+ "sha2 0.8.2",
  "subtle-encoding",
  "termcolor",
  "x509-parser",
@@ -1073,8 +1012,8 @@ dependencies = [
  "rsa",
  "secrecy",
  "sha-1",
- "sha2",
- "subtle 2.2.2",
+ "sha2 0.9.0",
+ "subtle",
  "subtle-encoding",
  "x509",
  "x509-parser",
diff --git a/Cargo.toml b/Cargo.toml
index e60c7e5..f52f2dd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,23 +25,23 @@ maintenance = { status = "experimental" }
 chrono = "0.4"
 cookie-factory = "0.3"
 der-parser = "3"
-des = "0.3"
-elliptic-curve = { version = "0.3", features = ["weierstrass"] }
+des = "0.4"
+elliptic-curve = { version = "0.4", features = ["weierstrass"] }
 getrandom = "0.1"
-hmac = "0.7"
+hmac = "0.8"
 log = "0.4"
 nom = "5"
 num-bigint = { version = "0.6", features = ["rand"], package = "num-bigint-dig" }
 num-traits = "0.2"
 num-integer = "0.1"
-pbkdf2 = "0.3"
-p256 = "0.2"
-p384 = "0.1"
+pbkdf2 = "0.4"
+p256 = "0.3"
+p384 = "0.2"
 pcsc = "2"
-rsa = "0.2.0"
+rsa = "0.3.0"
 secrecy = "0.6"
-sha-1 = "0.8"
-sha2 = "0.8"
+sha-1 = "0.9"
+sha2 = "0.9"
 subtle = "2"
 subtle-encoding = "0.5"
 x509 = "0.1.2"
diff --git a/src/certificate.rs b/src/certificate.rs
index da1d08e..fc0c9cc 100644
--- a/src/certificate.rs
+++ b/src/certificate.rs
@@ -44,7 +44,7 @@ use log::error;
 use num_bigint::BigUint;
 use p256::NistP256;
 use p384::NistP384;
-use rsa::{PublicKey, RSAPublicKey};
+use rsa::{PublicKeyParts, RSAPublicKey};
 use sha2::{Digest, Sha256};
 use std::convert::TryFrom;
 use std::fmt;
@@ -648,7 +648,7 @@ mod read_pki {
 
 mod write_pki {
     use cookie_factory::{SerializeFn, WriteContext};
-    use rsa::{BigUint, PublicKey, RSAPublicKey};
+    use rsa::{BigUint, PublicKeyParts, RSAPublicKey};
     use std::io::Write;
     use x509::der::write::{der_integer, der_sequence};
 
diff --git a/src/mgm.rs b/src/mgm.rs
index ec6e72a..5883d8b 100644
--- a/src/mgm.rs
+++ b/src/mgm.rs
@@ -42,7 +42,7 @@ use crate::{
     TAG_ADMIN_SALT, TAG_PROTECTED, TAG_PROTECTED_MGM,
 };
 use des::{
-    block_cipher_trait::{generic_array::GenericArray, BlockCipher},
+    block_cipher::{generic_array::GenericArray, BlockCipher, NewBlockCipher},
     TdesEde3,
 };
 #[cfg(feature = "untested")]
@@ -70,7 +70,7 @@ pub(crate) const DES_LEN_3DES: usize = DES_LEN_DES * 3;
 
 /// Number of PBKDF2 iterations to use when deriving from a password
 #[cfg(feature = "untested")]
-const ITER_MGM_PBKDF2: usize = 10000;
+const ITER_MGM_PBKDF2: u32 = 10000;
 
 /// Management Key (MGM) key types (manual/derived/protected)
 #[derive(Copy, Clone, Debug, Eq, PartialEq)]
diff --git a/tests/integration.rs b/tests/integration.rs
index 5362f31..43959b4 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -6,7 +6,7 @@
 use getrandom::getrandom;
 use lazy_static::lazy_static;
 use log::trace;
-use rsa::{hash::Hashes::SHA2_256, PaddingScheme, PublicKey};
+use rsa::{hash::Hash::SHA2_256, PaddingScheme, PublicKey};
 use sha2::{Digest, Sha256};
 use std::convert::TryInto;
 use std::{env, sync::Mutex};
@@ -169,7 +169,13 @@ fn generate_self_signed_rsa_cert() {
     let hash = Sha256::digest(msg);
 
     assert!(pubkey
-        .verify(PaddingScheme::PKCS1v15, Some(&SHA2_256), &hash, sig)
+        .verify(
+            PaddingScheme::PKCS1v15Sign {
+                hash: Some(SHA2_256)
+            },
+            &hash,
+            sig
+        )
         .is_ok());
 }