diff --git a/README.md b/README.md
index 7a4c2df..815e058 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,7 @@ You can install all of them using `pip`:
 You may also need a database specific package:
 
 * _MySQL_: `pip install pymysql` or `pip install mysqlclient`
-* _PostgreSQL_: `pip install psycopg2`
+* _PostgreSQL_: `pip install psycopg2-binary`
 
 ### Database initialization