diff --git a/requirements.txt b/requirements.txt
index 2336e82..4aa6852 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ flask>=3.0
 gunicorn>=21.0
 requests>=2.31
 openpyxl>=3.1
-urllib3>=2.0
+urllib3>=2.6.3