diff --git a/.github/workflows/guide.yml b/.github/workflows/guide.yml
index 109b9a9a..0f530be6 100644
--- a/.github/workflows/guide.yml
+++ b/.github/workflows/guide.yml
@@ -14,8 +14,8 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install vuepress
       run: |
-        apt update
-        apt install yarn -y
+        sudo apt update
+        sudo apt install yarn -y
         yarn global add vuepress
         yarn add vue-template-compiler
     - name: Build