diff --git a/operator-sdk/Containerfile b/operator-sdk/Containerfile
index 5a6c609..afd3042 100644
--- a/operator-sdk/Containerfile
+++ b/operator-sdk/Containerfile
@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.22
+FROM docker.io/golang:1.26
 ARG tagName=v1.30.0
 ENV LC_ALL=de_DE.UTF-8
 ENV LC_CTYPE=de_DE.UTF-8