diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 6fe7bf3..56cef56 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,9 +17,7 @@ jobs:
     steps:
       - name: Install nodejs
         run: apt-get update && apt-get install -y nodejs
-      - uses: actions/checkout@v4
-        with:
-          github-server-url: 'https://pixelyfier.com/git'
+      - uses: https://gitea.com/ScMi1/checkout@v1
       - name: Build the thesis
         run: latexmk thesis && latexmk abstract-cz && latexmk abstract-en
       - name: Upload artifacts