diff --git a/debian/resources/switch/package-release.sh b/debian/resources/switch/package-release.sh
index 9299214..556dfd9 100755
--- a/debian/resources/switch/package-release.sh
+++ b/debian/resources/switch/package-release.sh
@@ -10,11 +10,11 @@ cd "$(dirname "$0")"
 
 apt-get update && apt-get install -y --force-yes curl memcached haveged apt-transport-https
 if [ ."$cpu_architecture" = ."arm" ]; then
-        echo "deb https://repo.fusionpbx.com/armhf jessie main" > /etc/apt/sources.list.d/freeswitch.list
+        echo "deb https://repo.fusionpbx.com/armhf jessie 1.6.20" > /etc/apt/sources.list.d/freeswitch.list
         curl https://repo.fusionpbx.com/public.key | apt-key add -
 else
         if [ ."$os_codename" = ."stretch" ]; then
-                echo "deb https://repo.fusionpbx.com/armhf stretch stable" > /etc/apt/sources.list.d/freeswitch.list
+                echo "deb https://repo.fusionpbx.com/armhf stretch 1.6.20" > /etc/apt/sources.list.d/freeswitch.list
                 curl https://repo.fusionpbx.com/public.key | apt-key add -
         else
                 echo "deb http://files.freeswitch.org/repo/deb/freeswitch-1.6/ jessie main" > /etc/apt/sources.list.d/freeswitch.list