diff --git a/version_3/requirements.txt b/version_3/requirements.txt
index ccb6c29..b4096d2 100644
--- a/version_3/requirements.txt
+++ b/version_3/requirements.txt
@@ -53,5 +53,5 @@ requests-toolbelt==0.7.0
 rsa==4.0
 six==1.10.0
 SQLAlchemy==1.1.13
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.12.2