diff --git a/install.sh b/install.sh
index dd962ecda1ca328c55ee94dd00e4f214426d7d88..20ea598ef49e3fe8370ad41df2179f8dcdddba52 100644
--- a/install.sh
+++ b/install.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 
 sudo apt-get update
+sudo apt-get upgrade -y
 sudo apt-get install -y openssh-client openssh-server mysql-client mysql-server php5\
     php5-mysql ruby2.0 nodejs npm git vim openjdk-7-jre openjdk-7-jdk default-jdk\
     default-jre pepperflashplugin-nonfree
\ No newline at end of file