diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 98496dd..4088bdf 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: ['8.5']
+        php: ['8.5', '8.6']
     name: Testing on PHP ${{ matrix.php }}
     steps:
       - name: Checkout