diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index c159a1d..bcc4c9c 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -18,10 +18,10 @@ jobs:
       - name: Change Download URL
         run: |
           # 替换为 NJU 的 APT 源
-          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble main restricted universe multiverse" > /etc/apt/sources.list
-          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-updates main restricted universe multiverse" >> /etc/apt/sources.list
-          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-backports main restricted universe multiverse" >> /etc/apt/sources.list
-          echo "https://mirror.nju.edu.cn/ubuntu/ noble-security main restricted universe multiverse" >> /etc/apt/sources.list
+          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble main restricted universe multiverse" > /etc/apt/sources.list.d/ubuntu.sources
+          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-updates main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
+          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-backports main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
+          echo "https://mirror.nju.edu.cn/ubuntu/ noble-security main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
 
       - name: Apt Update
         run: |