diff --git a/requirements.txt b/requirements.txt
index 3527130..49e60ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,6 +23,6 @@ pycparser==2.19
 requests==2.21.0
 six==1.12.0
 SQLAlchemy==1.3.3
-urllib3==1.24.2
+urllib3==1.26.5
 Werkzeug==0.15.2
 wincertstore==0.2