diff --git a/client/sbs_client.py b/client/sbs_client.py
index d196fa63c897c4953680f35747ad9efef2e8e490..49f3ceac75954efb2a54a1ec583044eda9f76c16 100755
--- a/client/sbs_client.py
+++ b/client/sbs_client.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 # coding=utf-8
 """
 Created on Tue Feb 20 21:33:57 2018
diff --git a/contrib/src/web/database.py b/contrib/src/web/database.py
index a87f6ded0f63499b203591e3eb5d127776fe8daf..e84004e38ab5aa10602268129e8e3c846245a2ba 100755
--- a/contrib/src/web/database.py
+++ b/contrib/src/web/database.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 # coding=utf-8
 
 import sys
@@ -83,7 +83,7 @@ def main(argv):
     # create database tables
     if not GenderStats.table_exists():
         GenderStats.create_table()
-        print("Created table: {0}".format(GenderStats.Meta.table_name))
+        print("Created table for: {0}".format(GenderStats.__name__))
 
     print("Database successfully initalized...")
     close(db)
diff --git a/requirements.txt b/requirements.txt
index 3c01bf5fff2ff75678f85586db01b6d9320d403e..ef6865f87cbc2635b54db27eb2928902bc39092b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,6 +15,6 @@ pyparsing
 cycler
 matplotlib
 requests
-psycopg2
+psycopg2-binary
 peewee
 python-dateutil