diff --git a/go.mod b/go.mod
index e3d6640..0174226 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/sunshineplan/httpproxy
 
 go 1.25.0
 
-require golang.org/x/net v0.52.0
+require golang.org/x/net v0.53.0
diff --git a/go.sum b/go.sum
index e3b24b9..eea2ecc 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/net v0.52.0 h1:He/TN1l0e4mmR3QqHMT2Xab3Aj3L9qjbhRm78/6jrW0=
-golang.org/x/net v0.52.0/go.mod h1:R1MAz7uMZxVMualyPXb+VaqGSa3LIaUqk0eEt3w36Sw=
+golang.org/x/net v0.53.0 h1:d+qAbo5L0orcWAr0a9JweQpjXF19LMXJE8Ey7hwOdUA=
+golang.org/x/net v0.53.0/go.mod h1:JvMuJH7rrdiCfbeHoo3fCQU24Lf5JJwT9W3sJFulfgs=