diff --git a/requirements.txt b/requirements.txt
index 12c88f1..41f0c50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,4 @@ idna==2.5
 python-dotenv==0.6.4
 pytz==2017.2
 requests==2.18.2
-urllib3==1.22
+urllib3==1.26.5