diff --git a/requirements.txt b/requirements.txt
index 279d521..abb247a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,4 @@ pyasn1-modules==0.2.2
 requests==2.19.1
 rsa==3.4.2
 six==1.11.0
-urllib3==1.23
+urllib3==1.24.2