diff --git a/go.mod b/go.mod
index 023740e5a..366c6a6d4 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	code.cloudfoundry.org/archiver v0.23.0
 	code.cloudfoundry.org/go-log-cache/v3 v3.0.3
 	code.cloudfoundry.org/go-loggregator/v10 v10.0.1
-	code.cloudfoundry.org/tlsconfig v0.12.0
+	code.cloudfoundry.org/tlsconfig v0.13.0
 	github.com/cloudfoundry/cf-test-helpers/v2 v2.10.0
 	github.com/cloudfoundry/noaa/v2 v2.5.0
 	github.com/cloudfoundry/sonde-go v0.0.0-20230710164515-a0a43d1dbbf8
diff --git a/go.sum b/go.sum
index b9c2fde4a..bb57d068e 100644
--- a/go.sum
+++ b/go.sum
@@ -6,8 +6,8 @@ code.cloudfoundry.org/go-log-cache/v3 v3.0.3 h1:lmmGxF13Lxxc4bV1BfQkf7i4Dz5VVFPo
 code.cloudfoundry.org/go-log-cache/v3 v3.0.3/go.mod h1:fDvHiI+ulXb+DjUjuYy0b6PhgmFv0F8t7HZKITD4xBI=
 code.cloudfoundry.org/go-loggregator/v10 v10.0.1 h1:rivqd/B1gjA9ihA4p6K5EijRSyv0cUjfvrp9hMkQ4Ys=
 code.cloudfoundry.org/go-loggregator/v10 v10.0.1/go.mod h1:DKE0kBqMXWqAzd8CMl5CAbRFUpWGBWPpmOyY4znP6ts=
-code.cloudfoundry.org/tlsconfig v0.12.0 h1:wM2xJrJzpiwAdtxpp1yDHbA4fh24cGzZ0Ioj0bN8yyA=
-code.cloudfoundry.org/tlsconfig v0.12.0/go.mod h1:pszkpK9KjYpkAzL8W1eRAeJWqX4AfFKgqOTZ5e3E9YE=
+code.cloudfoundry.org/tlsconfig v0.13.0 h1:3SL/zM7qWWHea5gA2S0+dV7qGRhdkET3lnyAB0CYNtM=
+code.cloudfoundry.org/tlsconfig v0.13.0/go.mod h1:1gRXjcf4Af14MDfTOlF+2//hYRF14/Ki1zxz/txa+cY=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
 github.com/andybalholm/brotli v1.0.1 h1:KqhlKozYbRtJvsPrrEeXcO+N2l6NYT5A2QAFmSULpEc=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 04122e241..fcab97402 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -11,7 +11,7 @@ code.cloudfoundry.org/go-log-cache/v3/rpc/logcache_v1
 ## explicit; go 1.21
 code.cloudfoundry.org/go-loggregator/v10
 code.cloudfoundry.org/go-loggregator/v10/rpc/loggregator_v2
-# code.cloudfoundry.org/tlsconfig v0.12.0
+# code.cloudfoundry.org/tlsconfig v0.13.0
 ## explicit; go 1.22
 code.cloudfoundry.org/tlsconfig
 code.cloudfoundry.org/tlsconfig/certtest