diff --git a/Cargo.lock b/Cargo.lock
index 392e678d..58991f6c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4460,14 +4460,13 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkcs1"
-version = "0.7.3"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a80397ccad3b40508254eee787bcd28ba48cb82710de5b33cc40c5b2c21bde9"
+checksum = "c8ffb9f10fa047879315e6625af03c164b16962a5368d724ed16323b68ace47f"
 dependencies = [
  "der",
  "pkcs8",
  "spki",
- "zeroize",
 ]
 
 [[package]]
diff --git a/crates/keystore/Cargo.toml b/crates/keystore/Cargo.toml
index 54a89f40..bc8eddc4 100644
--- a/crates/keystore/Cargo.toml
+++ b/crates/keystore/Cargo.toml
@@ -16,7 +16,7 @@ k256 = { version = "0.13.1", features = ["std"] }
 p256 = { version = "0.13.2", features = ["std"] }
 p384 = { version = "0.13.0", features = ["std"] }
 pem-rfc7468 = { version = "0.7.0", features = ["std"] }
-pkcs1 = { version = "0.7.3", features = ["std"] }
+pkcs1 = { version = "0.7.5", features = ["std"] }
 pkcs8 = { version = "0.10.2", features = ["std", "pkcs5", "encryption"] }
 rand = "0.8.5"
 rsa = { version = "0.9.0-pre.1", features = ["std", "pem"] }