diff --git a/requirements.txt b/requirements.txt
index 571fbb0..3ff07fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -95,7 +95,7 @@ texttable==0.9.1
 typed-ast==1.3.1
 unoconv==0.8.2
 uritemplate==3.0.0
-urllib3==1.23
+urllib3==1.26.5
 Wand==0.5.1
 websocket-client==0.55.0
 Werkzeug==0.14.1