diff --git a/tpot_tutorial.ipynb b/tpot_tutorial.ipynb
index 63f426c3fe3d4f4a35ea31c2b6798ea3caa1d4eb..974a6c84f98d4bde8d8bcdb19d8b47ff0068a1ea 100644
--- a/tpot_tutorial.ipynb
+++ b/tpot_tutorial.ipynb
@@ -648,7 +648,7 @@
     }
    ],
    "source": [
-    "# split the data into testing and training- this will give us indicies\n",
+    "# split the data into testing and training- this will give us indices\n",
     "training_indices, validation_indices = training_indices, testing_indices = train_test_split(titanic.index, stratify = titanic_class, train_size=0.75, test_size=0.25)\n",
     "training_indices.size, validation_indices.size"
    ]
@@ -1093,7 +1093,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.12"
+   "version": "3.9.13"
   }
  },
  "nbformat": 4,