diff --git a/requirements.txt b/requirements.txt
index 49a0b84..f35aea0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ PyYAML==5.1.2
 requests==2.22.0
 six==1.12.0
 toml==0.10.0
-urllib3==1.25.3
+urllib3==1.26.5
 virtualenv==16.7.5
 wcwidth==0.1.7
 zipp==0.6.0