diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3dcc202..d714f74 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php-version: ['8.1', '8.2', '8.3', '8.4']
+                php-version: ['8.1', '8.2', '8.3']
         name: PHP ${{ matrix.php-version }}
         steps:
             -   uses: actions/checkout@v2