diff --git a/demo/MMSegmentation_Tutorial.ipynb b/demo/MMSegmentation_Tutorial.ipynb
index bc758c1f3..9f01a618f 100644
--- a/demo/MMSegmentation_Tutorial.ipynb
+++ b/demo/MMSegmentation_Tutorial.ipynb
@@ -33,7 +33,7 @@
     "## Install MMSegmentation\n",
     "This step may take several minutes. \n",
     "\n",
-    "We use PyTorch 1.12 and CUDA 11.3 installed in Colab for this tutorial. You may install other versions by change the version number in pip install command. "
+    "We use PyTorch 1.12 and CUDA 11.3 for this tutorial. You may install other versions by change the version number in pip install command. "
    ]
   },
   {
@@ -49,13 +49,9 @@
    "outputs": [],
    "source": [
     "# Check nvcc version\n",
-    "import torch\n",
-    "import torchvision\n",
     "!nvcc -V\n",
     "# Check GCC version\n",
-    "!gcc - -version\n",
-    "# Check Pytorch installation\n",
-    "print(torch.__version__, torch.cuda.is_available())"
+    "!gcc --version"
    ]
   },
   {
@@ -70,12 +66,14 @@
    },
    "outputs": [],
    "source": [
+    "# Install PyTorch\n",
+    "conda install pytorch == 1.12.0 torchvision == 0.13.0 torchaudio == 0.12.0 cudatoolkit = 11.3 - c pytorch\n",
     "# Install mim\n",
     "!pip install -U openmim\n",
     "# Install mmengine\n",
     "!mim install mmengine\n",
     "# Install MMCV\n",
-    "!mim install 'mmcv >= 2.0.0rc1'"
+    "!mim install 'mmcv >= 2.0.0rc1'\n"
    ]
   },
   {
@@ -108,6 +106,10 @@
    },
    "outputs": [],
    "source": [
+    "# Check Pytorch installation\n",
+    "import torch, torchvision\n",
+    "print(torch.__version__, torch.cuda.is_available())\n",
+    "\n",
     "# Check MMSegmentation installation\n",
     "import mmseg\n",
     "print(mmseg.__version__)"
@@ -521,7 +523,7 @@
    "provenance": []
   },
   "kernelspec": {
-   "display_name": "Python 3.7.13 ('pt1.12')",
+   "display_name": "Python 3.8.5 ('tensorflow')",
    "language": "python",
    "name": "python3"
   },
@@ -535,7 +537,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.13"
+   "version": "3.8.5"
   },
   "pycharm": {
    "stem_cell": {
@@ -548,7 +550,7 @@
   },
   "vscode": {
    "interpreter": {
-    "hash": "ffdb7915c29738c259ec7ee5d0d1b9253c264f1fd267d45dd77f1a420396c120"
+    "hash": "20d4b83e0c8b3730b580c42434163d64f4b735d580303a8fade7c849d4d29eba"
    }
   }
  },