diff --git a/Cargo.lock b/Cargo.lock
index ab13007..a48b44c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -250,7 +250,7 @@ checksum = "6919815d73839e7ad218de758883aae3a257ba6759ce7a9992501efbb53d705c"
 dependencies = [
  "const-oid 0.7.1",
  "crypto-bigint 0.3.2",
- "pem-rfc7468",
+ "pem-rfc7468 0.3.1",
 ]
 
 [[package]]
@@ -260,6 +260,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13dd2ae565c0a381dde7fade45fce95984c568bdcb4700a4fdbe3175e0380b2f"
 dependencies = [
  "const-oid 0.9.0",
+ "pem-rfc7468 0.6.0",
  "zeroize",
 ]
 
@@ -341,6 +342,8 @@ dependencies = [
  "ff",
  "generic-array",
  "group",
+ "hkdf",
+ "pem-rfc7468 0.6.0",
  "pkcs8 0.9.0",
  "rand_core",
  "sec1",
@@ -424,6 +427,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hkdf"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "791a029f6b9fc27657f6f188ec6e5e43f6911f6f878e0dc5501396e09809d437"
+dependencies = [
+ "hmac",
+]
+
 [[package]]
 name = "hmac"
 version = "0.12.1"
@@ -632,12 +644,13 @@ dependencies = [
 
 [[package]]
 name = "p384"
-version = "0.10.0"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0590bec2767028a44dca33cde9d8868bbbf5b567938ba94e19fc0e543f864e94"
+checksum = "dfc8c5bf642dde52bb9e87c0ecd8ca5a76faac2eeed98dedb7c717997e1080aa"
 dependencies = [
  "ecdsa",
  "elliptic-curve",
+ "sha2 0.10.2",
 ]
 
 [[package]]
@@ -677,6 +690,15 @@ dependencies = [
  "base64ct",
 ]
 
+[[package]]
+name = "pem-rfc7468"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d159833a9105500e0398934e205e0773f0b27529557134ecfc51c27646adac"
+dependencies = [
+ "base64ct",
+]
+
 [[package]]
 name = "pkcs1"
 version = "0.3.3"
diff --git a/Cargo.toml b/Cargo.toml
index a206f35..e0fb868 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ num-traits = "0.2"
 num-integer = "0.1"
 pbkdf2 = { version = "0.11", default-features = false }
 p256 = "0.11"
-p384 = "0.10"
+p384 = "0.11"
 pcsc = "2"
 rand_core = { version = "0.6", features = ["std"] }
 rsa = "0.6"