diff --git a/requirements.txt b/requirements.txt
index 4954c7c..19cc2b9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ numpy==1.17.2
 scipy==1.3.1
 matplotlib==3.1.1
 mysql-connector-python==8.0.17
-
+psycopg2==2.8.3