diff --git a/requirements.txt b/requirements.txt
index b79d7dd..2f17983 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,4 +35,4 @@ s3transfer==0.2.1
 six==1.12.0
 slack==0.0.2
 stevedore==1.30.1
-urllib3==1.25.3
+urllib3==1.26.5