diff --git a/scripts/heroku/prebuild.sh b/scripts/heroku/prebuild.sh
index ae3c569c..bff1c512 100755
--- a/scripts/heroku/prebuild.sh
+++ b/scripts/heroku/prebuild.sh
@@ -1,6 +1,7 @@
 
 echo "Fetch Submodules"
-git submodule update --init
+git clone --depth 1 https://github.com/ohmyform/ui ui
+git clone --depth 1 https://github.com/ohmyform/api api
 
 echo "Install UI"
 yarn --cwd ui install --frozen-lockfile