diff --git a/extras/repos/multibeam_sim.repos b/extras/repos/multibeam_sim.repos
index 09559183..1fdfb6bd 100644
--- a/extras/repos/multibeam_sim.repos
+++ b/extras/repos/multibeam_sim.repos
@@ -6,4 +6,4 @@ repositories:
   hydrographic_msgs:
     type: git
     url: git@github.com:apl-ocean-engineering/hydrographic_msgs.git
-    version: main
\ No newline at end of file
+    version: v0.0.1