diff --git a/.github/workflows/Jekyll.yml b/.github/workflows/Jekyll.yml
index 4be8508..b41688a 100644
--- a/.github/workflows/Jekyll.yml
+++ b/.github/workflows/Jekyll.yml
@@ -13,6 +13,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
+    - name: Fix file permission
+      run: sudo chown -R "$USER:$USER" /var/lib/gems/2.5.0 
     - name: Building..
       run: |
             gem install jekyll