diff --git a/.github/workflows/deploy_pkg.yml b/.github/workflows/deploy_pkg.yml
index c9b78f3..c33d553 100644
--- a/.github/workflows/deploy_pkg.yml
+++ b/.github/workflows/deploy_pkg.yml
@@ -12,12 +12,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
       with:
         persist-credentials: false
 
     - name: Install python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: '3.8'
 
@@ -32,7 +32,7 @@ jobs:
         pip install wheel
         python setup.py sdist bdist_wheel
 
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         name: DoubleML-Serverless-pkg
         path: dist/
diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index bc5a8d0..8158e80 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -27,12 +27,12 @@ jobs:
           - {python-version: '3.9', doubleml-version: 'release'}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.config.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.config.python-version }}
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
       if: matrix.config.doubleml-version == 'dev'
       with:
         repository: DoubleML/doubleml-for-py