diff --git a/requirements_dev_optional.txt b/requirements_dev_optional.txt
index 50fbad0e88..18ba7f4420 100644
--- a/requirements_dev_optional.txt
+++ b/requirements_dev_optional.txt
@@ -7,7 +7,7 @@ ipytree==0.2.1
 # don't let pyup change pinning for azure-storage-blob, need to pin to older
 # version to get compatibility with azure storage emulator on appveyor (FIXME)
 azure-storage-blob==12.8.1 # pyup: ignore
-redis==4.0.0
+redis==4.0.1
 types-redis
 types-setuptools
 pymongo==3.12.1