diff --git a/bluebrain/deployment/environments/applications_viz.yaml b/bluebrain/deployment/environments/applications_viz.yaml
index 66682417f564b5..b7a20ebfb850a6 100644
--- a/bluebrain/deployment/environments/applications_viz.yaml
+++ b/bluebrain/deployment/environments/applications_viz.yaml
@@ -12,9 +12,9 @@ spack:
           - ultraliser
   specs:
     - brayns
-    - brayns@3.10.1
+    - brayns@3.10.0
     - py-bcsb
     - py-brayns
-    - py-brayns@3.10.1
+    - py-brayns@3.10.0
     - brion +python
     - ultraliser ^hdf5~mpi