diff --git a/prepare.sh b/prepare.sh
index c8af9864..1d9365b6 100644
--- a/prepare.sh
+++ b/prepare.sh
@@ -1,2 +1,4 @@
+#!/bin/sh
+
 sudo apt-get install build-essential python-dev python-pip
-sudo pip install Flask Flask-Session Flask-SQLAlchemy Flask-Mail apscheduler passlib
\ No newline at end of file
+pip install -r requirements.txt
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 00000000..40b78810
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,8 @@
+APScheduler==3.0.1
+Flask==0.10.1
+Flask-Mail==0.9.1
+Flask-SQLAlchemy==2.0
+Flask-Session==0.1.1
+SQLAlchemy==0.9.8
+passlib==1.6.2
+six==1.8.0