diff --git a/requirements.txt b/requirements.txt
index 643bf0e..67759bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ six==1.12.0
 snaptime==0.2.4
 typed-ast==1.3.0
 tzlocal==1.5.1
-urllib3==1.24.1
+urllib3==1.24.2
 wrapt==1.11.1
 yapf==0.25.0
 zenroom==0.0.3