diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 3927d35..13ce981 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -11,7 +11,7 @@ jobs:
       fail-fast: true
       matrix:
         os: ["macos-latest","ubuntu-latest","windows-latest"]
-        php: ["8.4","8.3","8.2"]
+        php: ["8.5","8.4","8.3","8.2"]
 
     name: PHP ${{ matrix.php }} - ${{ matrix.os }}
 
diff --git a/alchemy.yml b/alchemy.yml
index 565094a..36eaf9c 100644
--- a/alchemy.yml
+++ b/alchemy.yml
@@ -53,6 +53,7 @@ actions:
   php:
     extensions: json, zip
     versions:
+      - '8.5'
       - '8.4'
       - '8.3'
       - '8.2'