diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 99a33142..0eceb71a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,6 +17,7 @@ jobs:
           - "8.1"
           - "8.2"
           - "8.3"
+          - "8.4"
     steps:
       - name: "Checkout"
         uses: "actions/checkout@v4"
@@ -45,7 +46,7 @@ jobs:
         run: "PHPUNIT_FLAGS=--no-coverage make test-phpunit test-psalm test-examples"
 
       - name: "Run tests"
-        if: ${{ matrix.php-version == '8.2' || matrix.php-version == '8.3' }}
+        if: ${{ matrix.php-version == '8.2' || matrix.php-version == '8.3' || matrix.php-version == '8.4' }}
         run: "make -j -O test"
 
       - name: "Send code coverage"