diff --git a/Dockerfile b/Dockerfile
index 77da103..e73fcce 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:14.04
+FROM ubuntu:16.04
 
 MAINTAINER TuRzAm
 
@@ -18,7 +18,7 @@ ENV UPDATEONSTART 1
 # if the server is backup when start with docker start
 ENV BACKUPONSTART 1
 #  Tag on github for ark server tools
-ENV GIT_TAG v1.5
+ENV GIT_TAG v1.6.56
 # Server PORT (you can't remap with docker, it doesn't work)
 ENV SERVERPORT 27015
 # Steam port (you can't remap with docker, it doesn't work)
@@ -34,7 +34,7 @@ ENV GID 1000
 
 # Install dependencies 
 RUN apt-get update &&\ 
-    apt-get install -y curl lib32gcc1 lsof git
+    apt-get install -y curl lib32gcc1 lsof git sudo
 
 # Enable passwordless sudo for users under the "sudo" group
 RUN sed -i.bkp -e \
diff --git a/docker-compose.yml b/docker-compose.yml
index 0b38819..71126e9 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 ark:
   container_name: ark
-  image: turzam/ark:1.3-dev
+  image: turzam/ark
   environment:
     - SESSIONNAME=Ark Docker
     - SERVERMAP=TheIsland
diff --git a/run.sh b/run.sh
index 55aa516..80fff6b 100644
--- a/run.sh
+++ b/run.sh
@@ -42,7 +42,7 @@ cp /home/steam/crontab /ark/template/crontab
 
 
 
-if [ ! -d /ark/server  ] || [ ! -f /ark/server/arkversion ];then 
+if [ ! -d /ark/server  ] || [ ! -f /ark/server/version.txt ];then 
 	echo "No game files found. Installing..."
 	mkdir -p /ark/server/ShooterGame/Saved/SavedArks
 	mkdir -p /ark/server/ShooterGame/Content/Mods