diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index 25701dd6..ca4ec6ce 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -1837,7 +1837,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/gemini-cli-extensions/knowledge-catalog.git",
-        "sha": "6d8a1ad09b163203eca6100133448472ce60c499"
+        "sha": "6c92f3d7636d1bddb2ef0bbb05bc4af446845401"
       },
       "homepage": "https://github.com/gemini-cli-extensions/knowledge-catalog"
     },