diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index 02d2926..684c25f 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": "v5.4.1"
+        "ref": "v5.5.0"
       },
       "description": "Multi-agent workflow for analyzing, reporting, and optimizing Claude Code configuration across your entire machine"
     },
diff --git a/README.md b/README.md
index d0ca6b7..4519f54 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ Key commands: `/security posture`, `/security audit`, `/security scan`, `/securi
 
 ---
 
-### [Config-Audit](https://git.fromaitochitta.com/open/config-audit) `v5.4.1`
+### [Config-Audit](https://git.fromaitochitta.com/open/config-audit) `v5.5.0`
 
 Configuration intelligence for Claude Code. Claude reads instructions from 7+ file types across multiple scopes; this plugin tells you what's wrong, what's missing, what's silently conflicting, what's actually loaded, and where you're burning tokens.