diff --git a/requirements.txt b/requirements.txt
index 9230db5..767d050 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,6 +28,6 @@ smart-open==1.8.4
 tb-nightly==1.14.0a20190603
 termcolor==1.1.0
 tf-estimator-nightly==1.14.0.dev2019060501
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.15.4
 wrapt==1.11.2