diff --git a/.woodpecker.yml b/.woodpecker.yml
index 7de8ac8..759e2f1 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -1,7 +1,7 @@
 steps:
   # use vendor to cache dependencies
   vendor:
-    image: golang:1.20
+    image: golang:1.21
     commands:
       - go mod vendor