diff --git a/requirements.txt b/requirements.txt
index 4ba83c0..22ea0bb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,4 @@ pytz==2018.7
 Quandl==3.4.5
 requests==2.20.1
 six==1.11.0
-urllib3==1.24.1
+urllib3==1.26.5