diff --git a/scripts/_common.sh b/scripts/_common.sh
index f2efa95..4cb929b 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -5,7 +5,7 @@
 #=================================================
 
 # dependencies used by the app
-pkg_dependencies="build-essential inotify-tools postgresql postgresql-client postgresql-contrib git curl gnupg openssl postgis make gcc libc-dev argon2 imagemagick webp gifsicle jpegoptim optipng pngquant cmake"
+pkg_dependencies="build-essential inotify-tools postgresql postgresql-client postgresql-contrib git curl unzip gnupg openssl postgis make gcc libc-dev argon2 imagemagick webp gifsicle jpegoptim optipng pngquant cmake"
 extra_pkg_dependencies="elixir esl-erlang"
 
 NODEJS_VERSION=12