diff --git a/.github/workflows/diagnostics.yml b/.github/workflows/diagnostics.yml
index 3cd6f96..c393872 100644
--- a/.github/workflows/diagnostics.yml
+++ b/.github/workflows/diagnostics.yml
@@ -29,9 +29,6 @@ jobs:
           - php: '8.2'
             phpcq_install: 'update'
             phpcq_flags: ''
-          - php: '8.3'
-            phpcq_install: 'update'
-            phpcq_flags: '--exit-0'
 
     steps:
       - name: Pull source