diff --git a/requirements.txt b/requirements.txt
index bab4665..7850afc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,4 +16,4 @@ requests==2.18.4
 serpy==0.3.1
 six==1.11.0
 thrift==0.11.0
-urllib3==1.22
+urllib3==1.26.5