diff --git a/.gitea/workflows/ai.yml b/.gitea/workflows/ai.yml
index 7382e42..7232f74 100644
--- a/.gitea/workflows/ai.yml
+++ b/.gitea/workflows/ai.yml
@@ -23,16 +23,8 @@ jobs:
       - name: Setup Ubuntu apt mirrors
         run: |
           tee /etc/apt/sources.list > /dev/null <<'EOF'
-          deb https://mirror-linux.runflare.com/ubuntu/ noble main restricted universe multiverse
-          deb https://mirror-linux.runflare.com/ubuntu/ noble-updates main restricted universe multiverse
-          deb https://mirror-linux.runflare.com/ubuntu/ noble-backports main restricted universe multiverse
-          deb https://mirror-linux.runflare.com/ubuntu/ noble-security main restricted universe multiverse
-
           deb http://mirror.iranserver.com/ubuntu/ jammy main restricted
           deb-src http://mirror.iranserver.com/ubuntu/ jammy main restricted
-          deb [trusted=yes] http://mirror2.chabokan.net/ubuntu jammy main restricted universe multiverse
-          deb [trusted=yes] http://mirror2.chabokan.net/ubuntu jammy-updates main restricted universe multiverse
-          deb [trusted=yes] http://mirror2.chabokan.net/ubuntu jammy-security main restricted universe multiverse
           EOF
           apt-get update