diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 668f1e4c4..8181c5171 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,7 @@ name: PHP Lint & Codeception
 on: [ push, pull_request ]
 jobs:
   build:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-slim
     strategy:
       fail-fast: false
       matrix: