diff --git a/requirements.txt b/requirements.txt
index a884847..f83bee3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,4 +18,4 @@ sip==4.18
 six==1.10.0
 SQLAlchemy==1.0.13
 unittest2==1.1.0
-urllib3==1.15.1
+urllib3==1.24.2