diff --git a/70-crisiscleanup.sh b/70-crisiscleanup.sh
index 06d1e20..29531d2 100755
--- a/70-crisiscleanup.sh
+++ b/70-crisiscleanup.sh
@@ -14,7 +14,7 @@ apt-get -y --no-install-recommends install build-essential curl libpq-dev nodejs
 gem install bundler
 
 # Clone CrisisCleanup git repository
-git clone https://github.com/CrisisCleanup/crisiscleanup /srv/crisiscleanup
+git clone --depth 1 https://github.com/CrisisCleanup/crisiscleanup /srv/crisiscleanup
 
 # Fix Ruby version dependencies
 sed -i 's/2\.2\.5/2.3.3/' /srv/crisiscleanup/Gemfile