diff --git a/.gitea/workflows/test.yaml b/.gitea/workflows/test.yaml
index 0107815..52284d9 100644
--- a/.gitea/workflows/test.yaml
+++ b/.gitea/workflows/test.yaml
@@ -16,6 +16,7 @@ jobs:
 
       - name: Install Dependencies
         run: |
+          sudo sed -i 's@//.*archive.ubuntu.com@//mirrors.ustc.edu.cn@g' /etc/apt/sources.list.d/ubuntu.sources
           sudo apt-get update
           sudo apt-get install -y build-essential cmake