diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index a5d5a3e..0a1c1cf 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   backend-tests:
     name: Backend Tests (Python)
-    runs-on: python-latest
+    runs-on: ubuntu-latest
 
     services:
       postgres:
@@ -84,7 +84,7 @@ jobs:
 
   frontend-tests:
     name: Frontend Tests (TypeScript/Vue)
-    runs-on: node-latest
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout code