diff --git a/requirements.txt b/requirements.txt
index 701de1f..f473ff4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ numpy==1.16.2
 Pillow==7.0.0
 pluggy==0.9.0
 psycopg2==2.8.1
-psycopg2-binary==2.8.1
+psycopg2-binary==2.9.3
 py==1.8.0
 pycodestyle==2.5.0
 pycparser==2.19