diff --git a/apps/installer/includes/os_configs/debian.sh b/apps/installer/includes/os_configs/debian.sh
index c2c64fe89..2aac09c6e 100644
--- a/apps/installer/includes/os_configs/debian.sh
+++ b/apps/installer/includes/os_configs/debian.sh
@@ -2,4 +2,4 @@
 
 sudo apt-get install -y git cmake make gcc g++ clang libmysqlclient-dev \
 libssl1.0-dev libbz2-dev libreadline-dev libncurses-dev \
-mysql-server libace-6.* libace-dev curl
+mysql-server libace-6.* libace-dev curl unzip
diff --git a/apps/installer/includes/os_configs/osx.sh b/apps/installer/includes/os_configs/osx.sh
index 2d1fcd9e3..a29f1846d 100644
--- a/apps/installer/includes/os_configs/osx.sh
+++ b/apps/installer/includes/os_configs/osx.sh
@@ -2,5 +2,5 @@ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/
 
 brew update
 
-brew install openssl readline cmake ace coreutils bash bash-completion md5sha1sum curl
+brew install openssl readline cmake ace coreutils bash bash-completion md5sha1sum curl unzip
 
diff --git a/apps/installer/includes/os_configs/ubuntu.sh b/apps/installer/includes/os_configs/ubuntu.sh
index 90ff9de17..b290b72f0 100644
--- a/apps/installer/includes/os_configs/ubuntu.sh
+++ b/apps/installer/includes/os_configs/ubuntu.sh
@@ -8,12 +8,13 @@ else
   case $UBUNTU_VERSION in
     "14.04")
       sudo apt-get -y install build-essential libtool make cmake cmake-data gcc g++ clang openssl libgoogle-perftools-dev \
-      libssl-dev libmysqlclient-dev libmysql++-dev libreadline6-dev zlib1g-dev libbz2-dev libace-dev mysql-server libncurses-dev curl 
+      libssl-dev libmysqlclient-dev libmysql++-dev libreadline6-dev zlib1g-dev libbz2-dev libace-dev mysql-server libncurses-dev \
+      curl unzip
       ;;
     *)
       sudo apt-get install -y git cmake make gcc g++ clang libmysqlclient-dev \
       libssl-dev libbz2-dev libreadline-dev libncurses-dev \
-      mysql-server libace-6.* libace-dev curl
+      mysql-server libace-6.* libace-dev curl unzip
       ;;
   esac
 fi