diff --git a/.github/workflows/04-code-checks.yml b/.github/workflows/04-code-checks.yml
index 5bb9152..b983e49 100644
--- a/.github/workflows/04-code-checks.yml
+++ b/.github/workflows/04-code-checks.yml
@@ -1,11 +1,10 @@
 name: Code checks
 
-on:
-  workflow_dispatch:
+on: push
 
 jobs:
   job1:
-    name: linting
+    name: linting and formatting
     runs-on: ubuntu-latest
     steps:
     - name: Check out repo
@@ -16,9 +15,9 @@ jobs:
         python-version: '3.8'
     - name: Install Flake8
       run: |
-        python -m pip install flake8
-    - name: Run linting tests
+        python -m pip install ruff
+    - name: Run ruff linting test
       run: | 
-        flake8 src/model/
+        ruff check src/model/