diff --git a/notebooks/cognee_demo.ipynb b/notebooks/cognee_demo.ipynb
index 45f5a618c..3246a5246 100644
--- a/notebooks/cognee_demo.ipynb
+++ b/notebooks/cognee_demo.ipynb
@@ -758,7 +758,7 @@
     "from cognee.infrastructure.databases.vector import get_vector_engine\n",
     "\n",
     "vector_engine = get_vector_engine()\n",
-    "results = await search(vector_engine, \"Entity_name\", \"sarah.nguyen@example.com\")\n",
+    "results = await search(vector_engine, \"entity_name\", \"sarah.nguyen@example.com\")\n",
     "for result in results:\n",
     "    print(result)"
    ]
@@ -881,7 +881,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.8"
+   "version": "3.9.6"
   }
  },
  "nbformat": 4,