diff --git a/Lab4/卷积神经网络实验.ipynb b/Lab4/卷积神经网络实验.ipynb
index 079eccd..c659136 100644
--- a/Lab4/卷积神经网络实验.ipynb
+++ b/Lab4/卷积神经网络实验.ipynb
@@ -1877,9 +1877,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python [conda env:DeepLearningLab]",
+   "display_name": "DeepLearningLab",
    "language": "python",
-   "name": "conda-env-DeepLearningLab-py"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
diff --git a/requirements.txt b/requirements.txt
index 664f89d..8c22abe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,6 @@ ipdb
 jupyter
 numpy
 torch
-torchaudio
 torchvision
 tqdm
 matplotlib