diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index da1bd4f952b6eb24c9300fffd317a6e7fc127ff7..5d73abf11d617b04deaf31752d58a4c895739908 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -23,15 +23,15 @@ variables:
   image: registry.c4science.ch/scitas-stack/rhel:9.3
   parallel:
     matrix:
-      - environment: [helvetios]
-        slurm_options: ["-c 36"]
-        stack: ["pinot-noir"]
       - environment: [jed]
         slurm_options: ["-c 72 -p jed -q jed"]
         stack: ["pinot-noir"]
-      - environment: [izar]
-        slurm_options: ['-c 40 --gres gpu:2']
-        apptainer_options: ['-nv']
+      # - environment: [izar]
+      #   slurm_options: ['-c 40 --gres gpu:2']
+      #   apptainer_options: ['-nv']
+      # - environment: [helvetios]
+      #   slurm_options: ["-c 36"]
+      #   stack: ["pinot-noir"]
   tags:
     - ${environment}
     - stack