diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ce6f607..3a90613 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,6 +17,9 @@ jobs:
           - '7.4'
           - '8.0'
           - '8.1'
+          - '8.2'
+          - '8.3'
+          - '8.4'
     name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
     steps:
     - name: Checkout