diff --git a/deployments/azure-webapps-php.yml b/deployments/azure-webapps-php.yml
index ad351dc..700f83a 100644
--- a/deployments/azure-webapps-php.yml
+++ b/deployments/azure-webapps-php.yml
@@ -38,13 +38,13 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@7c0b4c8c8ebed23eca9ec2802474895d105b11bc
         with:
           php-version: ${{ env.PHP_VERSION }}
 
       - name: Check if composer.json exists
         id: check_files
-        uses: andstor/file-existence-action@v1
+        uses: andstor/file-existence-action@87d74d4732ddb824259d80c8a508c0124bf1c673
         with:
           files: 'composer.json'
 
diff --git a/deployments/azure-webapps-python.yml b/deployments/azure-webapps-python.yml
index 1212caa..cb19cda 100644
--- a/deployments/azure-webapps-python.yml
+++ b/deployments/azure-webapps-python.yml
@@ -40,19 +40,12 @@ jobs:
         uses: actions/setup-python@v2.2.2
         with:
           python-version: ${{ env.PYTHON_VERSION }}
+          cache: 'pip'
 
       - name: Create and start virtual environment
         run: |
           python -m venv venv
           source venv/bin/activate
-      
-      - name: Set up dependency caching for faster installs
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
 
       - name: Install dependencies
         run: pip install -r requirements.txt