diff --git a/debian/jessie/setup.sh b/debian/jessie/setup.sh
index d5a0103503ff9e027a07ccecb832d30d4a15833b..2b33297dfc58e624aac53d5801f3ecf5ce286358 100644
--- a/debian/jessie/setup.sh
+++ b/debian/jessie/setup.sh
@@ -2,6 +2,7 @@
 
 echo "deb http://security.debian.org/ jessie/updates main" >> /etc/apt/sources.list
 
+apt-get update
 apt-get -y install \
     apt-transport-https \
     lsb-release \