diff --git a/assets/images/cryocloud-server-options.png b/assets/images/cryocloud-server-options.png
index 7a7952f..0d1701f 100644
Binary files a/assets/images/cryocloud-server-options.png and b/assets/images/cryocloud-server-options.png differ
diff --git a/reference/01-starting-your-server.md b/reference/01-starting-your-server.md
index d2ef614..bbf679b 100644
--- a/reference/01-starting-your-server.md
+++ b/reference/01-starting-your-server.md
@@ -17,8 +17,12 @@ you'll be presented with a screen like this:
 Select:
 
 * **Environment**: "Other..."
-* **Custom image**: `ghcr.io/geojupyter/workshop-open-source-geospatial:latest`
-    * TODO: Update `latest` to a fixed tag
+* **Custom image**:
+
+  ```
+  ghcr.io/geojupyter/workshop-open-source-geospatial:8eabb8487128
+  ```
+
 * **Resource allocation**: "~4GB RAM, ~0.5 CPUs"
 
 :::{important}