diff --git a/M03_variablesydatos/Prep_Course_Homework_03.ipynb b/M03_variablesydatos/Prep_Course_Homework_03.ipynb
index b4d68b08b..3d4f0d733 100644
--- a/M03_variablesydatos/Prep_Course_Homework_03.ipynb
+++ b/M03_variablesydatos/Prep_Course_Homework_03.ipynb
@@ -18,7 +18,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": []
@@ -418,7 +418,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.11"
+   "version": "3.10.13"
   }
  },
  "nbformat": 4,