diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 25691af8b..9931da767 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -63,6 +63,8 @@ jobs:
             typo3: "^12.4"
           - php: "8.3"
             typo3: "^12.4"
+          - php: "8.3"
+            typo3: "^13.4"
 
     runs-on: ubuntu-latest
 
@@ -107,6 +109,8 @@ jobs:
             typo3: "^12.4"
           - php: "8.3"
             typo3: "^12.4"
+          - php: "8.3"
+            typo3: "^13.4"
 
     runs-on: ubuntu-latest