diff --git a/notebooks/llama_index_cognee_integration.ipynb b/notebooks/llama_index_cognee_integration.ipynb
index c07f6bef2..772c0a8c7 100644
--- a/notebooks/llama_index_cognee_integration.ipynb
+++ b/notebooks/llama_index_cognee_integration.ipynb
@@ -280,6 +280,6 @@
   }
  ],
  "metadata": {},
- "nbformat": 5,
- "nbformat_minor": 9
+ "nbformat": 4,
+ "nbformat_minor": 2
 }