diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index 19ada55..37153fb 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -22,9 +22,9 @@ jobs:
         python-version: "3.9"
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
-        pip install flake8 pytest
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        sudo python -m pip install --upgrade pip
+        sudo pip install flake8 pytest
+        sudo pip install -r requirements.txt
     - name: run server
       run: |
         sudo python TikTok_ZH.py