diff --git a/requirements.txt b/requirements.txt
index 62dfc13..59b5340 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ scipy==1.0.0
 six==1.11.0
 tensorflow==1.2.1
 Theano==1.0.0
-urllib3==1.22
+urllib3==1.26.5
 watchdog==0.8.3
 wcwidth==0.1.7
 Werkzeug==0.11.15