diff --git a/requirements.txt b/requirements.txt
index 0190176..808149b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,4 +13,4 @@ python-dateutil==2.7.3
 requests==2.19.1
 s3transfer==0.1.13
 six==1.11.0
-urllib3==1.23
+urllib3==1.24.2