diff --git a/backend/go.mod b/backend/go.mod
index e9253c8..7a92cc2 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -1,6 +1,6 @@
 module htwkalender
 
-go 1.21.6
+go 1.21
 
 require (
 	github.com/PuerkitoBio/goquery v1.8.1