diff --git a/.github/workflows/debian.yml b/.github/workflows/debian.yml
index 0b6aea13..56a936b3 100644
--- a/.github/workflows/debian.yml
+++ b/.github/workflows/debian.yml
@@ -25,9 +25,6 @@ jobs:
 
       - name: Install packaging dependencies
         run: |
-          sudo bash -c 'echo "deb http://archive.ubuntu.com/ubuntu focal universe" >> /etc/apt/sources.list'
-          sudo bash -c 'echo "deb-src http://archive.ubuntu.com/ubuntu focal universe" >> /etc/apt/sources.list'
-          sudo apt update
           sudo apt install -y python3 python3-dev python3-pip python3-venv python3-all dh-python debhelper devscripts dput software-properties-common python3-distutils python3-setuptools python3-wheel python3-stdeb
           # pip3 install --upgrade pip setuptools wheel stdeb
 
@@ -43,6 +40,9 @@ jobs:
       - name: Install archivebox from deb
         run: |
           cd deb_dist/
+          sudo bash -c 'echo "deb http://archive.ubuntu.com/ubuntu focal universe" >> /etc/apt/sources.list'
+          sudo bash -c 'echo "deb-src http://archive.ubuntu.com/ubuntu focal universe" >> /etc/apt/sources.list'
+          sudo apt update
           sudo apt install python3-dateparser
           sudo apt install python3-mypy-extensions
           sudo apt install ripgrep