diff --git a/.github/workflows/cooker.yml b/.github/workflows/cooker.yml
index 04729b31..8c0b06be 100644
--- a/.github/workflows/cooker.yml
+++ b/.github/workflows/cooker.yml
@@ -31,7 +31,7 @@ jobs:
           git submodule update
           sudo add-apt-repository ppa:alexlarsson/flatpak
           sudo apt-get update
-          sudo apt install flatpak flatpak-builder 7z
+          sudo apt install flatpak flatpak-builder p7zip-full
           sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
           sudo flatpak install -y org.kde.Sdk//5.15-21.08 org.kde.Platform//5.15-21.08