diff --git a/backend/requirements.txt b/backend/requirements.txt
index 958ae300..103de804 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -32,7 +32,7 @@ PyPDF2==1.26.0
 python-dotenv==1.0.0
 pytz==2023.3.post1
 PyYAML==6.0.1
-sniffio==1.3.0
+sniffio==1.3.1
 sqlparse==0.4.4
 tqdm==4.66.1
 typing_extensions==4.9.0