diff --git a/tools/PhyPraKit_example.ipynb b/tools/PhyPraKit_example.ipynb
index 0f81720c533ea9d46262fac1c4b5e25b95e5eeb6..5d2ea09c0ab10d3d9cb59922d2e90198256527db 100644
--- a/tools/PhyPraKit_example.ipynb
+++ b/tools/PhyPraKit_example.ipynb
@@ -88,7 +88,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.12"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,