diff --git a/.github/workflows/CI.yaml b/.github/workflows/CI.yaml
index 710c8a64..8e5e237b 100644
--- a/.github/workflows/CI.yaml
+++ b/.github/workflows/CI.yaml
@@ -19,11 +19,11 @@ jobs:
         # - windows-latest outcommented due to difficult rasterio installation
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python 3.8
-      uses: actions/setup-python@v1
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: 3.11
     - name: Install dependencies
       run: |
         echo -ne "url: https://cds.climate.copernicus.eu/api/v2 \nkey: ${{secrets.CDSAPI_TOKEN}}\n" > ~/.cdsapirc
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 77589002..ae7bd40e 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -9,14 +9,14 @@ on: [push]
 jobs:
   build-n-publish:
     name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@master
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v1
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v4
       with:
-        python-version: 3.9
+        python-version: 3.11
 
     - name: Install pypa/build
       run: >-
@@ -34,7 +34,7 @@ jobs:
         .
     - name: Publish distribution 📦 to PyPI
       if: startsWith(github.ref, 'refs/tags')
-      uses: pypa/gh-action-pypi-publish@master
+      uses: pypa/gh-action-pypi-publish@release/v1
       with:
         user: ${{ secrets.PYPI_USERNAME }}
         password: ${{ secrets.PYPI_TOKEN }}