diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 386fdca..2cb4724 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -63,6 +63,8 @@ jobs:
           php-version: ${{ matrix.php }}
           ini-values: error_reporting=-1, display_errors=On, display_startup_errors=On, zend.assertions=1
           coverage: none
+        env:
+          fail-fast: true
 
       - name: Run linter against codebase
         run: php ./parallel-lint.phar src/
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 451f959..efd2e59 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -85,6 +85,8 @@ jobs:
           php-version: ${{ matrix.php }}
           ini-values: error_reporting=-1, display_errors=On, display_startup_errors=On, zend.assertions=1
           coverage: none
+        env:
+          fail-fast: true
 
       # Remove the PHPCS standard as it has a minimum PHP requirements of PHP 5.4 and would block install on PHP 5.3.
       - name: 'Composer: remove PHPCS'