diff --git a/server/projects/main/requirements.txt b/server/projects/main/requirements.txt
index 4c9484f4b..82a66b99a 100644
--- a/server/projects/main/requirements.txt
+++ b/server/projects/main/requirements.txt
@@ -41,7 +41,7 @@ rsa==4.7.2
 django-guardian==2.3.0
 
 # for file upload and download
-urllib3==1.26.11
+urllib3==1.26.18
 
 # for database import and export module
 django-import-export==2.5.0