diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f8b04d9090dba29b89d30580ed8ea5f0c4138946..99b7c3613588302eac3535c3c256bb52d7ac5023 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -56,9 +56,9 @@ deploy-prod-release-prod-cscs:
     OPENSHIFT_TOKEN: $CSCS_OPENSHIFT_PROD_TOKEN
     OC_PROJECT: jupyterhub
     LAB_KERNEL_ROOT: /srv/jupyterlab_kernels/prod
-    INSTALLATION_ROOT: /srv/main-spack-instance-2212
-    SPACK_ENV: ebrains-23-01
-    RELEASE_NAME: EBRAINS-23.01
+    INSTALLATION_ROOT: /srv/main-spack-instance-2302
+    SPACK_ENV: ebrains-23-02
+    RELEASE_NAME: EBRAINS-23.02
   resource_group: shared-NFS-mount-prod-cscs
   rules:
     - if: $CI_COMMIT_BRANCH =~ /ebrains/
@@ -74,9 +74,9 @@ deploy-prod-release-prod-jsc:
     OPENSHIFT_TOKEN: $JSC_OPENSHIFT_PROD_TOKEN
     OC_PROJECT: jupyterhub
     LAB_KERNEL_ROOT: /srv/jupyterlab_kernels/prod
-    INSTALLATION_ROOT: /srv/main-spack-instance-2212
-    SPACK_ENV: ebrains-23-01
-    RELEASE_NAME: EBRAINS-23.01
+    INSTALLATION_ROOT: /srv/main-spack-instance-2302
+    SPACK_ENV: ebrains-23-02
+    RELEASE_NAME: EBRAINS-23.02
   resource_group: shared-NFS-mount-prod-jsc
   rules:
     - if: $CI_COMMIT_BRANCH =~ /ebrains/
@@ -116,7 +116,7 @@ deploy-exp-release-prod-cscs:
     OPENSHIFT_TOKEN: $CSCS_OPENSHIFT_PROD_TOKEN
     OC_PROJECT: jupyterhub
     LAB_KERNEL_ROOT: /srv/jupyterlab_kernels/prod
-    INSTALLATION_ROOT: /srv/main-spack-instance-2212
+    INSTALLATION_ROOT: /srv/main-spack-instance-2302
     SPACK_ENV: experimental
     RELEASE_NAME: EBRAINS-experimental
   resource_group: shared-NFS-mount-prod-cscs
@@ -141,7 +141,7 @@ deploy-exp-release-prod-jsc:
     OPENSHIFT_TOKEN: $JSC_OPENSHIFT_PROD_TOKEN
     OC_PROJECT: jupyterhub
     LAB_KERNEL_ROOT: /srv/jupyterlab_kernels/prod
-    INSTALLATION_ROOT: /srv/main-spack-instance-2212
+    INSTALLATION_ROOT: /srv/main-spack-instance-2302
     SPACK_ENV: experimental
     RELEASE_NAME: EBRAINS-experimental
   resource_group: shared-NFS-mount-prod-jsc