diff --git a/scripts/add_repo.sh b/scripts/add_repo.sh
index 28b25a7..f05d4ea 100755
--- a/scripts/add_repo.sh
+++ b/scripts/add_repo.sh
@@ -81,6 +81,6 @@ run apt-get update -y
 # Install pre-requirements
 #python-software-properties
 run apt-get install -y software-properties-common build-essential git unzip cron curl gnupg2 ca-certificates \
-    lsb-release rsync libssl-dev openssl libxml2 libxslt1.1 snmp spawn-fcgi fcgiwrap geoip-database
+    lsb-release rsync libssl-dev libxml2-dev libxslt1-dev libgd-dev openssl snmp spawn-fcgi fcgiwrap geoip-database
 
 status "Adding repositories completed..."