diff --git a/Cargo.lock b/Cargo.lock
index dcd362c8..93cf3673 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -875,6 +875,27 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "tls_codec"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5e78c9c330f8c85b2bae7c8368f2739157db9991235123aa1b15ef9502bfb6a"
+dependencies = [
+ "tls_codec_derive",
+ "zeroize",
+]
+
+[[package]]
+name = "tls_codec_derive"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d9ef545650e79f30233c0003bcc2504d7efac6dad25fca40744de773fe2049c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "typenum"
 version = "1.17.0"
@@ -1013,15 +1034,16 @@ checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
 
 [[package]]
 name = "x509-cert"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25eefca1d99701da3a57feb07e5079fc62abba059fc139e98c13bbb250f3ef29"
+checksum = "1301e935010a701ae5f8655edc0ad17c44bad3ac5ce8c39185f75453b720ae94"
 dependencies = [
  "const-oid",
  "der",
  "sha1",
  "signature",
  "spki",
+ "tls_codec",
 ]
 
 [[package]]
@@ -1077,3 +1099,17 @@ name = "zeroize"
 version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "525b4ec142c6b68a2d10f01f7bbf6755599ca3f81ea53b8431b7dd348f5fdb2d"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 3bd0278a..ec5d52b5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ rust-version = "1.65"
 members = [".", "cli"]
 
 [workspace.dependencies]
-x509-cert = { version = "0.2.3", features = [ "builder", "hazmat" ] }
+x509-cert = { version = "0.2.5", features = [ "builder", "hazmat" ] }
 
 [dependencies]
 der = "0.7.1"