diff --git a/dev-requirements.txt b/dev-requirements.txt
index 967cea2..2bf54ec 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -158,7 +158,7 @@ unity-scope-tomboy==0.1
 unity-scope-virtualbox==0.1
 unity-scope-yelp==0.1
 unity-scope-zotero==0.1
-urllib3==1.22
+urllib3==1.26.5
 usb-creator==0.3.0
 warlock==1.3.0
 wcwidth==0.1.7