diff --git a/requirements.txt b/requirements.txt
index 0e060a1..3c46314 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,6 +38,6 @@ six==1.11.0
 tensorflow==1.5.0
 tensorflow-tensorboard==1.5.1
 tqdm==4.19.6
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.14.1
 wrapt==1.10.11