diff --git a/requirements.txt b/requirements.txt
index 34579f3..846a28b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ lz4==2.1.10
 mockextras==1.0.2
 numpy==1.17.1
 pandas==0.25.1
-pymongo==3.9.0
+pymongo==4.6.3
 python-dateutil==2.8.0
 pytz==2019.2
 six==1.12.0