diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index 6298733..8824cc0 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   build:
-    runs-on: "docker://code.forgejo.org/oci/alpine:3.21"
+    runs-on: "docker"
 
     steps:
       - name: "Checkout"