diff --git a/collection-ionic.yaml b/collection-ionic.yaml
index 9b59e66..18270df 100644
--- a/collection-ionic.yaml
+++ b/collection-ionic.yaml
@@ -19,7 +19,7 @@ repositories:
   gz-gui:
     type: git
     url: https://github.com/gazebosim/gz-gui
-    version: main
+    version: gz-gui9
   gz-launch:
     type: git
     url: https://github.com/gazebosim/gz-launch
diff --git a/gz-gui9.yaml b/gz-gui9.yaml
index d58254c..338447f 100644
--- a/gz-gui9.yaml
+++ b/gz-gui9.yaml
@@ -11,7 +11,7 @@ repositories:
   gz-gui:
     type: git
     url: https://github.com/gazebosim/gz-gui
-    version: main
+    version: gz-gui9
   gz-math:
     type: git
     url: https://github.com/gazebosim/gz-math
diff --git a/gz-launch8.yaml b/gz-launch8.yaml
index 9b59e66..18270df 100644
--- a/gz-launch8.yaml
+++ b/gz-launch8.yaml
@@ -19,7 +19,7 @@ repositories:
   gz-gui:
     type: git
     url: https://github.com/gazebosim/gz-gui
-    version: main
+    version: gz-gui9
   gz-launch:
     type: git
     url: https://github.com/gazebosim/gz-launch
diff --git a/gz-sim9.yaml b/gz-sim9.yaml
index ae12ee3..3267678 100644
--- a/gz-sim9.yaml
+++ b/gz-sim9.yaml
@@ -19,7 +19,7 @@ repositories:
   gz-gui:
     type: git
     url: https://github.com/gazebosim/gz-gui
-    version: main
+    version: gz-gui9
   gz-math:
     type: git
     url: https://github.com/gazebosim/gz-math