diff --git a/notebooks/unit8/unit8_part1.ipynb b/notebooks/unit8/unit8_part1.ipynb
index 60a2e58..653385b 100644
--- a/notebooks/unit8/unit8_part1.ipynb
+++ b/notebooks/unit8/unit8_part1.ipynb
@@ -7,7 +7,7 @@
         "colab_type": "text"
       },
       "source": [
-        "<a href=\"https://colab.research.google.com/github/huggingface/deep-rl-class/blob/main/notebooks/unit8/unit8_part1.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
+        "<a href=\"https://colab.research.google.com/github/huggingface/deep-rl-class/blob/main/notebooks/unit8_part1.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
       ]
     },
     {
@@ -156,6 +156,17 @@
         "id": "bTpYcVZVMzUI"
       }
     },
+    {
+      "cell_type": "code",
+      "source": [
+        "!pip install setuptools==65.5.0"
+      ],
+      "metadata": {
+        "id": "Fd731S8-NuJA"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
     {
       "cell_type": "code",
       "execution_count": null,
@@ -188,17 +199,6 @@
       "execution_count": null,
       "outputs": []
     },
-    {
-      "cell_type": "code",
-      "source": [
-        "!pip install setuptools==65.5.0"
-      ],
-      "metadata": {
-        "id": "Fd731S8-NuJA"
-      },
-      "execution_count": null,
-      "outputs": []
-    },
     {
       "cell_type": "markdown",
       "metadata": {
@@ -206,16 +206,16 @@
       },
       "source": [
         "## Install dependencies 🔽\n",
-        "For this exercise, we use `gym==0.21` because the video was recorded using Gym.\n"
+        "For this exercise, we use `gym==0.22`."
       ]
     },
     {
       "cell_type": "code",
       "source": [
-        "!pip install gym==0.21\n",
+        "!pip install gym==0.22\n",
         "!pip install imageio-ffmpeg\n",
         "!pip install huggingface_hub\n",
-        "!pip install box2d"
+        "!pip install gym[box2d]==0.22"
       ],
       "metadata": {
         "id": "9xZQFTPcsKUK"
@@ -1353,6 +1353,7 @@
     "colab": {
       "private_outputs": true,
       "provenance": [],
+      "history_visible": true,
       "include_colab_link": true
     },
     "gpuClass": "standard",
@@ -1367,4 +1368,4 @@
   },
   "nbformat": 4,
   "nbformat_minor": 0
-}
+}
\ No newline at end of file