diff --git a/.github/workflows/analyze.yml b/.github/workflows/analyze.yml
index debf364..1cafa01 100644
--- a/.github/workflows/analyze.yml
+++ b/.github/workflows/analyze.yml
@@ -35,7 +35,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@2.11.0
         with:
           php-version: ${{ matrix.php-versions }}
           tools: composer, pecl, phpunit
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 544e63d..e368140 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -25,7 +25,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Setup PHP, with composer and extensions
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@2.11.0
         with:
           php-version: ${{ matrix.php-versions }}
           tools: composer, pecl, phpunit