diff --git a/go.mod b/go.mod
index 6191d36..05f9530 100644
--- a/go.mod
+++ b/go.mod
@@ -1,10 +1,14 @@
 module git.cryptic.systems/volker.raschek/dyndns-client
 
-go 1.16
+go 1.20
 
 require (
 	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d
 	github.com/sirupsen/logrus v1.9.0
 	github.com/vishvananda/netlink v1.1.0
-	github.com/vishvananda/netns v0.0.0-20200520041808-52d707b772fe // indirect
+)
+
+require (
+	github.com/vishvananda/netns v0.0.0-20200520041808-52d707b772fe // indirect
+	golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
 )