diff --git a/go.mod b/go.mod
index b0d457f..7b4ac98 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module pp
 
 go 1.21
 
-require golang.org/x/net v0.21.0
+require golang.org/x/net v0.23.0
diff --git a/go.sum b/go.sum
index dab1c7f..199e74a 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/net v0.21.0 h1:AQyQV4dYCvJ7vGmJyKki9+PBdyvhkSd8EIx/qb0AYv4=
-golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
+golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
+golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=