diff --git a/.gitea/workflows/test.yml b/.gitea/workflows/test.yml
index 7b2be81..105b22b 100644
--- a/.gitea/workflows/test.yml
+++ b/.gitea/workflows/test.yml
@@ -29,7 +29,9 @@ jobs:
   
   ubuntu:
     name: Ubuntu
-    runs-on: ubuntu-24.04:docker://swift:6.3.3
+    runs-on: ubuntu-24.04
+    container:
+      image: swift:6.3.3
 
     steps:
       - name: Checkout