diff --git a/.github/workflows/3x.yml b/.github/workflows/3x.yml
index 6fc19403e..d64f8d048 100644
--- a/.github/workflows/3x.yml
+++ b/.github/workflows/3x.yml
@@ -53,7 +53,7 @@ jobs:
     strategy:
       matrix:
         operating-system: [ 'macos-latest' ]
-        php-versions: [ '7.4', '8.2' ]
+        php-versions: [ '7.4', '8.2', '8.3' ]
       max-parallel: 1
     env:
       TERMINUS_TOKEN: ${{ secrets.TERMINUS_TOKEN }}