diff --git a/yong_brainsim_randomization.ipynb b/yong_brainsim_randomization.ipynb
index 7a02072..5f0573d 100644
--- a/yong_brainsim_randomization.ipynb
+++ b/yong_brainsim_randomization.ipynb
@@ -354,7 +354,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.7"
+   "version": "3.10.4"
   }
  },
  "nbformat": 4,