diff --git a/go.mod b/go.mod
index e19d588..bb69b51 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module endlessh-go
 
-go 1.18
+go 1.20
 
 require (
 	github.com/golang/glog v1.0.0