diff --git a/requirements.txt b/requirements.txt
index 197e801..303965e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ requests==2.4.3
 six==1.8.0
 stevedore==0.14.1
 telepot==9.1
-urllib3==1.9.1
+urllib3==1.26.5
 virtualenv==1.11.6
 virtualenv-clone==0.2.5
 virtualenvwrapper==4.3.1