diff --git a/requirements.txt b/requirements.txt
index 2342e2e..ec69435 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -50,6 +50,6 @@ scipy==1.4.1
 singledispatch==3.4.0.3
 six==1.14.0
 SQLAlchemy==1.3.13
-urllib3==1.25.8
+urllib3==1.26.5
 Werkzeug==0.16.1
 WTForms==2.2.1