diff --git a/requirements.txt b/requirements.txt
index 5194e88..4d0773c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,4 @@ idna==2.6
 oauthlib==2.0.6
 pytz==2017.3
 requests==2.18.4
-urllib3==1.22
+urllib3==1.26.5