diff --git a/requirements.txt b/requirements.txt
index 05978b8..b9ee845 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,6 +19,6 @@ pycparser==2.19
 requests==2.22.0
 six==1.12.0
 SQLAlchemy==1.3.5
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.15.4
 WTForms==2.2.1