diff --git a/MANIFEST.in b/MANIFEST.in
index ffe1ce6..54f05fe 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1 +1 @@
-include requirements.txt LICENSE.txt sql/**/*
+include *requirements.txt LICENSE.txt sql/**/*
diff --git a/requirements.txt b/requirements.txt
index 52f23b7..248b898 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,3 @@
-psycopg2==2.8.6
-SQLAlchemy==1.3.20
 confini~=0.3.6rc3
 semver==2.13.0
 hexathon~=0.0.1a7
diff --git a/setup.py b/setup.py
index 54e70e7..464cb73 100644
--- a/setup.py
+++ b/setup.py
@@ -2,6 +2,7 @@ from setuptools import setup
 import configparser
 import os
 
+
 requirements = []
 f = open('requirements.txt', 'r')
 while True:
@@ -11,6 +12,19 @@ while True:
     requirements.append(l.rstrip())
 f.close()
 
+sql_requirements = []
+f = open('sql_requirements.txt', 'r')
+while True:
+    l = f.readline()
+    if l == '':
+        break
+    sql_requirements.append(l.rstrip())
+f.close()
+
+
 setup(
     install_requires=requirements,
+    extras_require={
+        'sql': sql_requirements,
+    }
     )