diff --git a/requirements.txt b/requirements.txt
index ca76531..9ce8d6e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,6 +18,6 @@ six==1.12.0
 tqdm==4.32.2
 twine==1.13.0
 typed-ast==1.4.0
-urllib3==1.25.3
+urllib3==1.26.5
 webencodings==0.5.1
 wrapt==1.11.2