diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index 1d4185af..40bd363e 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -2946,7 +2946,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/slackapi/slack-mcp-plugin.git",
-        "sha": "7bd09eaf6415bf020f8ae5993c354abcd338edd2"
+        "sha": "9ea300a7493079d880aaa7d2650cfcd694243154"
       },
       "homepage": "https://github.com/slackapi/slack-mcp-plugin/tree/main"
     },