diff --git a/requirements.txt b/requirements.txt
index de83839..bd25088 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,4 +18,4 @@ related==0.5.3
 requests==2.18.4
 singledispatch==3.4.0.3
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5