diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7e32b3394563e5881448abb50cdece4ca7bb9a67..4a46e6ff2a136d5f45df06eb9141bef07ab133b3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -33,12 +33,12 @@ variables:
       #   app_image: ["registry.c4science.ch/scitas-stack/rhel9-kuma"]
       - environment: [kuma-h100]
         slurm_options: ["-c 64"]
-        stack: ["pinot-noir"]
+        stack: ["pinot-noir-gcc13"]
         apptainer_options: ['--nv']
         app_image: ["registry.c4science.ch/scitas-stack/rhel9-kuma"]
       - environment: [kuma-l40s]
         slurm_options: ["-c 64"]
-        stack: ["pinot-noir"]
+        stack: ["pinot-noir-gcc13"]
         apptainer_options: ['--nv']
         app_image: ["registry.c4science.ch/scitas-stack/rhel9-kuma"]
       # - environment: [izar]