diff --git a/requirements.txt b/requirements.txt
index f6af95b..d520b87 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,6 +42,6 @@ tensorlayer==2.1.0
 termcolor==1.1.0
 tf-estimator-nightly==1.14.0.dev2019060501
 tqdm==4.32.2
-urllib3==1.24.3
+urllib3==1.26.5
 Werkzeug==0.15.4
 wrapt==1.11.2