diff --git a/requirements.txt b/requirements.txt
index 9795951..086667f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,5 +14,5 @@ pycparser==2.19
 PyJWT==1.7.1
 requests==2.21.0
 six==1.12.0
-urllib3==1.24.2
+urllib3==1.26.5
 Werkzeug==0.15.3