diff --git a/acceptance-tests/go.mod b/acceptance-tests/go.mod
index 80d861e2..acd53737 100644
--- a/acceptance-tests/go.mod
+++ b/acceptance-tests/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/gorilla/websocket v1.5.3
 	github.com/onsi/ginkgo/v2 v2.32.0
 	github.com/onsi/gomega v1.42.1
-	github.com/pires/go-proxyproto v0.12.0
+	github.com/pires/go-proxyproto v0.13.0
 	golang.org/x/crypto v0.53.0
 	golang.org/x/net v0.56.0
 	gopkg.in/yaml.v2 v2.4.0
diff --git a/acceptance-tests/go.sum b/acceptance-tests/go.sum
index 076eb8aa..3c5cd4b3 100644
--- a/acceptance-tests/go.sum
+++ b/acceptance-tests/go.sum
@@ -36,8 +36,8 @@ github.com/onsi/ginkgo/v2 v2.32.0 h1:Hw7s2pVrQo/8Yz5N77qdnpHaoc+c6cC9WIV1Jce+J6E
 github.com/onsi/ginkgo/v2 v2.32.0/go.mod h1:+aXOY+vzZ5mu2iI2HpTZUPmM//oQfsNFX6gU9kNcA44=
 github.com/onsi/gomega v1.42.1 h1:iN1rCUX+44NZ1Dc97MPoeFYbFR0vh8zxoxMFwKdyZ6I=
 github.com/onsi/gomega v1.42.1/go.mod h1:REff/hsDsodHoKlWsP2mAPhu1+5/6hVYNf9rIEBpeSg=
-github.com/pires/go-proxyproto v0.12.0 h1:TTCxD66dU898tahivkqc3hoceZp7P44FnorWyo9d5vM=
-github.com/pires/go-proxyproto v0.12.0/go.mod h1:qUvfqUMEoX7T8g0q7TQLDnhMjdTrxnG0hvpMn+7ePNI=
+github.com/pires/go-proxyproto v0.13.0 h1:kMrnyu6w92odDfOVzjYV6s5GqYGnIEKoxxsP38VrPSs=
+github.com/pires/go-proxyproto v0.13.0/go.mod h1:qUvfqUMEoX7T8g0q7TQLDnhMjdTrxnG0hvpMn+7ePNI=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=