diff --git a/centos/install-extras.sh b/centos/install-extras.sh
index 1c21647..4e722ed 100755
--- a/centos/install-extras.sh
+++ b/centos/install-extras.sh
@@ -13,6 +13,8 @@ utils.lxc.start
 log 'Sleeping for 10 seconds...'
 sleep 10
 
+utils.lxc.attach yum update -y
+
 # TODO: Support for appending to this list from outside
 PACKAGES=(vim curl wget man-db bash-completion python-software-properties ca-certificates sudo nfs-common)
 utils.lxc.attach yum install install ${PACKAGES[*]} -y