diff --git a/requirements.txt b/requirements.txt
index f1a9de4..1d687bd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,5 +43,5 @@ requests-oauthlib==1.2.0
 rsa==4.0
 six==1.11.0
 uritemplate==3.0.0
-urllib3==1.23
+urllib3==1.24.2
 Werkzeug==0.14.1