diff --git a/requirements.txt b/requirements.txt
index c792e7c..4a37aaa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ chardet==3.0.4
 idna==2.6
 pycodestyle==2.3.1
 requests==2.18.4
-urllib3==1.22
+urllib3==1.26.5