diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c91b7ff..443f15d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,11 +28,11 @@ jobs:
             php-version: '8.0'
 
           - operating-system: 'windows-latest'
-            php-version: '7.4'
+            php-version: '8.0'
             job-description: 'on Windows'
 
           - operating-system: 'macos-latest'
-            php-version: '7.4'
+            php-version: '8.0'
             job-description: 'on macOS'
 
     name: PHP ${{ matrix.php-version }} ${{ matrix.job-description }}