diff --git a/.mcp.json b/.mcp.json
index 7657656..7e49505 100644
--- a/.mcp.json
+++ b/.mcp.json
@@ -54,8 +54,11 @@
     "freecad": {
       "command": "uvx",
       "args": [
+        "--from",
+        "freecad-mcp==0.1.20",
         "freecad-mcp"
-      ]
+      ],
+      "optional": true
     }
   }
 }
\ No newline at end of file
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