diff --git a/src/go.mod b/src/go.mod
index a4bca5b9..1c569ecb 100644
--- a/src/go.mod
+++ b/src/go.mod
@@ -4,7 +4,7 @@ go 1.25.0
 
 require (
 	code.cloudfoundry.org/go-loggregator/v9 v9.2.1
-	code.cloudfoundry.org/tlsconfig v0.46.0
+	code.cloudfoundry.org/tlsconfig v0.47.0
 	github.com/maxbrunsfeld/counterfeiter/v6 v6.12.1
 	github.com/onsi/ginkgo/v2 v2.28.1
 	github.com/onsi/gomega v1.39.1
diff --git a/src/go.sum b/src/go.sum
index 7035c780..cdc9621e 100644
--- a/src/go.sum
+++ b/src/go.sum
@@ -1,7 +1,7 @@
 code.cloudfoundry.org/go-loggregator/v9 v9.2.1 h1:S6Lgg5UJbhh2bt2TGQxs6R00CF8PrUA3GFPYDxy56Fk=
 code.cloudfoundry.org/go-loggregator/v9 v9.2.1/go.mod h1:FTFFruqGeOhVCDFvyLgl8EV8YW63NNwRzLhxJcporu8=
-code.cloudfoundry.org/tlsconfig v0.46.0 h1:i9F12K8EWBwL5mBd/rUm/rYAV/Ky34lYyoLzngLXAV8=
-code.cloudfoundry.org/tlsconfig v0.46.0/go.mod h1:RsHyB52jxwVeKn1loOEOrgEEA84vTqwFeOq933uVe+g=
+code.cloudfoundry.org/tlsconfig v0.47.0 h1:Qv4SiPMLKQTtCxUyLG0u0pvhZyxjtbvvuaWVL6Q5SXI=
+code.cloudfoundry.org/tlsconfig v0.47.0/go.mod h1:6pX+slnyBS6pNu1ETofrEIw5ozxWsOKnjWPQQzlZwFA=
 filippo.io/edwards25519 v1.2.0 h1:crnVqOiS4jqYleHd9vaKZ+HKtHfllngJIiOpNpoJsjo=
 filippo.io/edwards25519 v1.2.0/go.mod h1:xzAOLCNug/yB62zG1bQ8uziwrIqIuxhctzJT18Q77mc=
 github.com/Masterminds/semver/v3 v3.4.0 h1:Zog+i5UMtVoCU8oKka5P7i9q9HgrJeGzI9SA1Xbatp0=
diff --git a/src/vendor/modules.txt b/src/vendor/modules.txt
index 0886bee2..b4471193 100644
--- a/src/vendor/modules.txt
+++ b/src/vendor/modules.txt
@@ -1,8 +1,8 @@
 # code.cloudfoundry.org/go-loggregator/v9 v9.2.1
 ## explicit; go 1.21
 code.cloudfoundry.org/go-loggregator/v9/rpc/loggregator_v2
-# code.cloudfoundry.org/tlsconfig v0.46.0
-## explicit; go 1.24.0
+# code.cloudfoundry.org/tlsconfig v0.47.0
+## explicit; go 1.25.0
 code.cloudfoundry.org/tlsconfig
 code.cloudfoundry.org/tlsconfig/certtest
 # filippo.io/edwards25519 v1.2.0