diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index 0df7e45..b2ac80a 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -21,7 +21,6 @@ jobs:
         with:
           java-version: '17'
           distribution: 'temurin'
-          server-url: 'https://mirrors.tuna.tsinghua.edu.cn/AdoptOpenJDK/'
 
       - name: Compile Java program
         run: javac HelloWorld.java -d ./build/classes