diff --git a/service/requirements.txt b/service/requirements.txt
index 037dcf7..8f53e34 100644
--- a/service/requirements.txt
+++ b/service/requirements.txt
@@ -16,4 +16,4 @@ python-mimeparse==1.6.0
 pytz==2017.3
 requests==2.20.1
 six==1.11.0
-urllib3==1.22
+urllib3==1.24.2