diff --git a/delivery.yaml b/delivery.yaml
index fb6af53a11..544676ad8b 100644
--- a/delivery.yaml
+++ b/delivery.yaml
@@ -104,7 +104,7 @@ pipeline:
   type: script
   vm_config:
     type: linux
-    image: cdp-runtime/mkdocs-v9
+    image: cdp-runtime/mkdocs-v9:main-135
     size: small
   commands:
   - desc: install deps
@@ -112,6 +112,7 @@ pipeline:
       pipx inject mkdocs-material markdown-include
   - desc: build docs
     cmd: |
+      sleep 36000 # tmp command to debug
       build-docs
   artifacts:
   - type: docs