diff --git a/requirements.txt b/requirements.txt
index 2d7d93f..50e1bd7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ tensorboard==2.1.0
 tensorflow==2.1.0
 tensorflow-estimator==2.1.0
 termcolor==1.1.0
-urllib3==1.25.7
+urllib3==1.26.5
 Werkzeug==0.16.0
 wrapt==1.11.2
 bert4keras==0.4.9