diff --git a/go/go.mod b/go/go.mod
index 617d20f..bc33314 100644
--- a/go/go.mod
+++ b/go/go.mod
@@ -1,6 +1,6 @@
 module gitlab.com/mfocko/LeetCode
 
-go 1.22.3
+go 1.21.11
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect