diff --git a/Cargo.lock b/Cargo.lock
index ccf03abd..0ce0f53e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1147,7 +1147,6 @@ checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer 0.10.3",
  "crypto-common 0.1.7",
- "subtle",
 ]
 
 [[package]]
@@ -1159,6 +1158,7 @@ dependencies = [
  "block-buffer 0.12.0",
  "const-oid",
  "crypto-common 0.2.1",
+ "ctutils",
 ]
 
 [[package]]
@@ -1889,20 +1889,20 @@ dependencies = [
 
 [[package]]
 name = "hkdf"
-version = "0.12.4"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b5f8eb2ad728638ea2c7d47a21db23b7b58a72ed6a38256b8a1849f15fbbdf7"
+checksum = "4aaa26c720c68b866f2c96ef5c1264b3e6f473fe5d4ce61cd44bbe913e553018"
 dependencies = [
  "hmac",
 ]
 
 [[package]]
 name = "hmac"
-version = "0.12.1"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
+checksum = "6303bc9732ae41b04cb554b844a762b4115a61bfaa81e3e83050991eeb56863f"
 dependencies = [
- "digest 0.10.7",
+ "digest 0.11.2",
 ]
 
 [[package]]
diff --git a/crates/crypto/Cargo.toml b/crates/crypto/Cargo.toml
index 364b02ab..ecfd5b28 100644
--- a/crates/crypto/Cargo.toml
+++ b/crates/crypto/Cargo.toml
@@ -13,7 +13,7 @@ willow-messaging = { path = "../messaging" }
 chacha20poly1305 = "0.10"
 x25519-dalek = { version = "2", features = ["static_secrets"] }
 curve25519-dalek = "4"
-hkdf = "0.12"
+hkdf = "0.13"
 sha2 = "0.10"
 blake3 = { workspace = true }
 rand = "0.8"