diff --git a/requirements.txt b/requirements.txt
index 918ddd0..6be912f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,4 +15,4 @@ pytz==2018.5
 requests==2.19.1
 requests-oauthlib==1.0.0
 six==1.11.0
-urllib3==1.23
+urllib3==1.26.5