diff --git a/requirements.txt b/requirements.txt
index 5b68f95..2c8df50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ pytest-cov==2.5.1
 PyYAML==5.1
 requests==2.20.0
 six==1.11.0
-urllib3==1.25.6
+urllib3==1.26.5
 virtualenv==15.2.0
 wcwidth==0.1.7
 Werkzeug==0.15.3