diff --git a/requirements.txt b/requirements.txt
index 96f993f..e717e04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 pandas==0.24.2
-psycopg2-binary==2.8.2
+psycopg2-binary==2.8.4
 xlrd==1.2.0
 transliterate==1.10.2