diff --git a/Cargo.lock b/Cargo.lock
index 0378afa..b07486e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -100,15 +100,6 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
-[[package]]
-name = "block-buffer"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
-dependencies = [
- "generic-array",
-]
-
 [[package]]
 name = "block-buffer"
 version = "0.10.2"
@@ -340,22 +331,13 @@ dependencies = [
  "cipher",
 ]
 
-[[package]]
-name = "digest"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
-dependencies = [
- "generic-array",
-]
-
 [[package]]
 name = "digest"
 version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2fb860ca6fafa5552fb6d0e816a69c8e49f0908bf524e30a90d97c85892d506"
 dependencies = [
- "block-buffer 0.10.2",
+ "block-buffer",
  "crypto-common",
  "subtle",
 ]
@@ -392,7 +374,7 @@ dependencies = [
  "base16ct",
  "crypto-bigint 0.4.8",
  "der 0.6.0",
- "digest 0.10.3",
+ "digest",
  "ff",
  "generic-array",
  "group",
@@ -496,7 +478,7 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
 dependencies = [
- "digest 0.10.3",
+ "digest",
 ]
 
 [[package]]
@@ -697,12 +679,6 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
 
-[[package]]
-name = "opaque-debug"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
-
 [[package]]
 name = "os_str_bytes"
 version = "6.2.0"
@@ -717,7 +693,7 @@ checksum = "51f44edd08f51e2ade572f141051021c5af22677e42b7dd28a88155151c33594"
 dependencies = [
  "ecdsa",
  "elliptic-curve",
- "sha2 0.10.2",
+ "sha2",
 ]
 
 [[package]]
@@ -728,7 +704,7 @@ checksum = "dfc8c5bf642dde52bb9e87c0ecd8ca5a76faac2eeed98dedb7c717997e1080aa"
 dependencies = [
  "ecdsa",
  "elliptic-curve",
- "sha2 0.10.2",
+ "sha2",
 ]
 
 [[package]]
@@ -737,7 +713,7 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "83a0692ec44e4cf1ef28ca317f14f8f07da2d95ec3fa01f86e4467b725e60917"
 dependencies = [
- "digest 0.10.3",
+ "digest",
 ]
 
 [[package]]
@@ -928,7 +904,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4cf22754c49613d2b3b119f0e5d46e34a2c628a937e3024b8762de4e7d8c710b"
 dependencies = [
  "byteorder",
- "digest 0.10.3",
+ "digest",
  "num-bigint-dig",
  "num-integer",
  "num-iter",
@@ -987,31 +963,18 @@ checksum = "c77f4e7f65455545c2153c1253d25056825e77ee2533f0e41deb65a93a34852f"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest 0.10.3",
+ "digest",
 ]
 
 [[package]]
 name = "sha2"
-version = "0.9.9"
+version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
-dependencies = [
- "block-buffer 0.9.0",
- "cfg-if",
- "cpufeatures",
- "digest 0.9.0",
- "opaque-debug",
-]
-
-[[package]]
-name = "sha2"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55deaec60f81eefe3cce0dc50bda92d6d8e88f2a27df7c5033b42afeb1ed2676"
+checksum = "cf9db03534dff993187064c4e0c05a5708d2a9728ace9a8959b77bedf415dac5"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest 0.10.3",
+ "digest",
 ]
 
 [[package]]
@@ -1020,7 +983,7 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f054c6c1a6e95179d6f23ed974060dcefb2d9388bb7256900badad682c499de4"
 dependencies = [
- "digest 0.10.3",
+ "digest",
  "rand_core",
 ]
 
@@ -1364,7 +1327,7 @@ dependencies = [
  "rsa",
  "secrecy",
  "sha1",
- "sha2 0.10.2",
+ "sha2",
  "subtle",
  "subtle-encoding",
  "uuid",
@@ -1381,7 +1344,7 @@ dependencies = [
  "env_logger",
  "lazy_static",
  "log",
- "sha2 0.9.9",
+ "sha2",
  "subtle-encoding",
  "termcolor",
  "x509-parser 0.12.0",
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 6a4d6e3..f186e81 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -19,7 +19,7 @@ clap = { version = "3", features = ["derive"] }
 env_logger = "0.9"
 lazy_static = "1"
 log = "0.4"
-sha2 = "0.9"
+sha2 = "0.10"
 subtle-encoding = "0.5"
 termcolor = "1"
 x509-parser = "0.12"