diff --git a/requirements.txt b/requirements.txt
index 119dbd6..638dd67 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ s3transfer==0.2.1
 scipy==1.3.0
 six==1.12.0
 smart-open==1.8.4
-urllib3==1.25.3
+urllib3==1.26.5
 wcwidth==0.1.7
 Werkzeug==0.15.4
 zipp==0.5.1