diff --git a/mbari_wec_all.yaml b/mbari_wec_all.yaml
index 6a2cff9c..672c487b 100644
--- a/mbari_wec_all.yaml
+++ b/mbari_wec_all.yaml
@@ -17,8 +17,9 @@ repositories:
   ros_gz:
     type: git
     url: https://github.com/gazebosim/ros_gz
-    version: 7c62a1ce3cfb4eb3b54e1cfd092c9b63a9d5f255
+    version: humble
+    # version: 7c62a1ce3cfb4eb3b54e1cfd092c9b63a9d5f255
   sdformat_urdf:
     type: git
     url: https://github.com/ros/sdformat_urdf
-    version: ros2
+    version: humble