diff --git a/requirements.txt b/requirements.txt
index b49d1ae..4f46253 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ azure-storage-nspkg==3.1.0
 azure-storage-blob==12.13.1
 azure-storage-file-share==12.9.0
 redis==3.5.3
-azure-cosmos==4.2.0
+azure-cosmos==4.3.1
 PyYAML
 pytz==2021.1
 asyncpg