diff --git a/requirements.txt b/requirements.txt
index ac3f910..ecc4ab2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ numpy==1.16.6
 pandas==0.24.2
 Pillow==6.2.2
 py4j==0.10.9
-pymongo==3.11.3
+pymongo==4.6.3
 pyspark==3.0.2
 python-dateutil==2.8.1
 pytz==2021.1