diff --git a/go.mod b/go.mod
index 615d10340..b8cba65b5 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635
 	github.com/urfave/cli v1.22.12
 	github.com/vishvananda/netlink v1.1.0
-	golang.org/x/net v0.20.0
+	golang.org/x/net v0.21.0
 	golang.org/x/sys v0.17.0
 	google.golang.org/protobuf v1.32.0
 )
diff --git a/go.sum b/go.sum
index 602f576b6..e5f2e1751 100644
--- a/go.sum
+++ b/go.sum
@@ -65,8 +65,8 @@ github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df h1:OviZH7qLw/7Zo
 github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17pCcGlemwknint6hfoeCVQrEMVwxRLRjXpq+BU=
 golang.org/x/exp v0.0.0-20230224173230-c95f2b4c22f2 h1:Jvc7gsqn21cJHCmAWx0LiimpP18LZmUxkT5Mp7EZ1mI=
 golang.org/x/exp v0.0.0-20230224173230-c95f2b4c22f2/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
-golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
-golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
+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/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 66f723e4d..7faabc28a 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -79,7 +79,7 @@ github.com/vishvananda/netns
 golang.org/x/exp/constraints
 golang.org/x/exp/maps
 golang.org/x/exp/slices
-# golang.org/x/net v0.20.0
+# golang.org/x/net v0.21.0
 ## explicit; go 1.18
 golang.org/x/net/bpf
 # golang.org/x/sys v0.17.0