diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index c03fe9c..8788c5d 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -13,7 +13,7 @@ jobs:
     steps:
       - name: Install nodejs
         run: apt-get update && apt-get install -y nodejs
-      - uses: actions/checkout@v3
+      - uses: https://gitea.com/ScMi1/checkout@v1
       - name: Build the thesis
         run: latexmk thesis && latexmk abstract-cz && latexmk abstract-en
       - name: Prepare a website directory