diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index cb7d992..7ae9a8b 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -7,7 +7,7 @@
   },
   "metadata": {
     "description": "Claude scientific skills from K-Dense Inc",
-    "version": "1.68.0"
+    "version": "1.68.1"
   },
   "plugins": [
     {