diff --git a/msspecbook/Activity10/Activity10.ipynb b/msspecbook/Activity10/Activity10.ipynb
index aa0fbfb..1c3fa45 100644
--- a/msspecbook/Activity10/Activity10.ipynb
+++ b/msspecbook/Activity10/Activity10.ipynb
@@ -5,7 +5,7 @@
    "id": "38d3e621-e866-43e1-9c92-f473d1e755c0",
    "metadata": {},
    "source": [
-    "# Activity 10: Auger Electron Diffraction"
+    "# Activity 10: Parallelization and multi-processing in MsSpec"
    ]
   },
   {
@@ -33,7 +33,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.3"
+   "version": "3.11.13"
   }
  },
  "nbformat": 4,