diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index 08ad3d3..a94ffd2 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -23,7 +23,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     container:
-      image: python:3.7.16
+      image: maven:3.6.3-jdk-11
 
     steps:
     - name: Checkout