diff --git a/go.mod b/go.mod
index b7c6415..16b2983 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/zamibd/http-proxy
 
 go 1.25.7
 
-require golang.org/x/net v0.43.0
+require golang.org/x/net v0.55.0
diff --git a/go.sum b/go.sum
index 8028634..9354ef5 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
-golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
+golang.org/x/net v0.55.0 h1:bcvxaJn3e1U6InsFWt1JUq1aSjnRxLzT2rtD2KfkDF8=
+golang.org/x/net v0.55.0/go.mod h1:L5U2KuzuOe1lY7Z+aWVIKK6qEeJXnXV9yzGA+WCHJww=