diff --git a/example52-ring-buffer-queue/go.mod b/example52-ring-buffer-queue/go.mod
index 06b0495..ff3d51b 100644
--- a/example52-ring-buffer-queue/go.mod
+++ b/example52-ring-buffer-queue/go.mod
@@ -1,6 +1,6 @@
 module example
 
-go 1.21.4
+go 1.21
 
 require github.com/stretchr/testify v1.8.4