diff --git a/backend/requirements.txt b/backend/requirements.txt
index f14dc93..4e116fb 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -4,7 +4,7 @@ boto3>=1.34.129
 requests-oauthlib>=2.0.0
 cryptography>=42.0.8
 python-dotenv>=1.0.1
-pymongo==4.6.3
+pymongo==4.18.3
 pydantic>=2.6.4
 email-validator>=2.2.0
 pyjwt>=2.10.1