diff --git a/script/docker/snapcraft.Dockerfile b/script/docker/snapcraft.Dockerfile
index cb216fe96f5..538f6f867c0 100644
--- a/script/docker/snapcraft.Dockerfile
+++ b/script/docker/snapcraft.Dockerfile
@@ -18,5 +18,8 @@ RUN apt -qq install --yes \
   rpm \
   # needed for deb builds using fpm
   binutils \
+  # needed for electron-installer-debian
+  dpkg \
+  fakeroot \
   # needed for tweaking Snap output post-packaging
-  squashfs-tools
\ No newline at end of file
+  squashfs-tools