diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2f248012b2e21bf0e517c07efdd09b4937844126..0de3decf5803e56c302d4ad5a476f7899d2a6874 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,7 +3,7 @@ stages:
 
 test:
    stage: test
-   image: i10git.cs.fau.de:5005/walberla/buildenvs/gcc:11
+   image: i10git.cs.fau.de:5005/walberla/buildenvs/gcc-13
    script:
       - git clone https://i10git.cs.fau.de/walberla/walberla.git
       - mkdir build