diff --git a/go.mod b/go.mod
index 1d172a3..eba89b1 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/libp2p/go-netroute
 
-go 1.20
+go 1.21
 
 require (
 	github.com/google/gopacket v1.1.19