diff --git a/link.md b/link.md
index 1853e73..79d9e50 100644
--- a/link.md
+++ b/link.md
@@ -114,5 +114,5 @@ https://blueprintue.com/blueprint/-49_059w/
 
 `pixel streaming`と`callab viewer`や`vagon stream`を使用すると実現できます。
 
-- https://dev.epicgames.com/documentation/en-us/unreal-engine/collab-viewer-template-quick-start-in-unreal-engine?application_version=5.0
+- https://dev.epicgames.com/documentation/en-us/unreal-engine/collab-viewer-template-quick-start-in-unreal-engine
 - https://vagon.io/blog/how-to-create-multiplayer-unreal-engine-experiences
\ No newline at end of file