diff --git a/requirements.txt b/requirements.txt
index 65f2861..04ca317 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,6 +30,6 @@ pytest-cov==2.6.1
 PyYAML==3.13
 requests==2.21.0
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.14.1
 wrapt==1.11.1