diff --git a/requirements_dev_optional.txt b/requirements_dev_optional.txt
index a3411acd67..809d1c0eee 100644
--- a/requirements_dev_optional.txt
+++ b/requirements_dev_optional.txt
@@ -11,7 +11,7 @@ azure-storage-blob==12.16.0 # pyup: ignore
 redis==5.0.3
 types-redis
 types-setuptools
-pymongo==4.6.2
+pymongo==4.6.3
 # optional test requirements
 coverage
 pytest-cov==5.0.0