diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9515ecf..ee90b05 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,11 +21,11 @@ jobs:
         php:
           - '8.1'
         typo3:
-          - ^11.5
+          - ^11.5.3
           - ^12.4
         include:
           - php: '8.0'
-            typo3: ^11.5
+            typo3: ^11.5.3
 
     steps:
       - uses: actions/checkout@v4