diff --git a/xo_install.sh b/xo_install.sh
index 467808e..2f24a4d 100644
--- a/xo_install.sh
+++ b/xo_install.sh
@@ -6,7 +6,7 @@ sudo apt-get install --yes nodejs
 curl -o /usr/local/bin/n https://raw.githubusercontent.com/visionmedia/n/master/bin/n
 sudo chmod +x /usr/local/bin/n
 sudo n stable
-sudo apt-get install --yes build-essential redis-server libpng12-dev git python-minimal
+sudo apt-get install --yes build-essential redis-server libpng-dev git python-minimal
 git clone -b stable https://github.com/vatesfr/xo-server
 git clone -b stable https://github.com/vatesfr/xo-web
 cd xo-server