diff --git a/Cargo.lock b/Cargo.lock
index a9939902..ed66ba27 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1216,9 +1216,9 @@ dependencies = [
 
 [[package]]
 name = "x509-parser"
-version = "0.17.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4569f339c0c402346d4a75a9e39cf8dad310e287eef1ff56d4c68e5067f53460"
+checksum = "eb3e137310115a65136898d2079f003ce33331a6c4b0d51f1531d1be082b6425"
 dependencies = [
  "asn1-rs",
  "data-encoding",
diff --git a/Cargo.toml b/Cargo.toml
index 7b76eaab..e3bf90ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ aws-lc-rs = { version = "1.6.0", default-features = false }
 pem = "3.0.2"
 pki-types = { package = "rustls-pki-types", version = "1.4.1" }
 ring = "0.17"
-x509-parser = "0.17"
+x509-parser = "0.18"
 
 [workspace.package]
 license = "MIT OR Apache-2.0"