diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 3b39bd4b..2b42920b 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -16,11 +16,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: install zip
-      run: |
-           sed -i s/deb.debian.org/archive.debian.org/g /etc/apt/sources.list
-           sed -i s/security.debian.org/archive.debian.org/g /etc/apt/sources.list
-           sed -i '/stretch-updates/d' /etc/apt/sources.list
-           apt-get update && apt-get install -y zip
+      run: apt-get update && apt-get install -y zip
     - name: build
       run: |
         yarn