diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index 2b8b565..11686f5 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -24,7 +24,7 @@
       "source": {
         "source": "url",
         "url": "https://git.fromaitochitta.com/open/config-audit.git",
-        "ref": "v5.5.0"
+        "ref": "v5.6.0"
       },
       "description": "Multi-agent workflow for analyzing, reporting, and optimizing Claude Code configuration across your entire machine"
     },