diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index dd0ff3b..8441dbb 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -124,7 +124,8 @@ jobs:
     - name: '⬇ Install Qt Cross-Compile for Raspberry Pi'
       if: matrix.map.host == 'linux-rpi'
       run: |
-        sudo apt update -y
+        sudo apt-mark hold grub-efi-amd64-signed
+        sudo apt update --fix-missing -y
         sudo apt upgrade -y
         sudo apt-get install -y make
         sudo apt-get install -y build-essential