diff --git a/requirements_dev_optional.txt b/requirements_dev_optional.txt
index 8fd08612f1..d58bf2603e 100644
--- a/requirements_dev_optional.txt
+++ b/requirements_dev_optional.txt
@@ -10,7 +10,7 @@ azure-storage-blob==12.12.0 # pyup: ignore
 redis==4.3.1
 types-redis
 types-setuptools
-pymongo==4.1.1
+pymongo==4.3.3
 # optional test requirements
 tox==3.25.0
 coverage