diff --git a/README.md b/README.md
index 230937a..e85bdbf 100644
--- a/README.md
+++ b/README.md
@@ -262,7 +262,7 @@ export KUBECTX_CURRENT_BGCOLOR=$(tput setab 7) # white background
 ```
 
 Colors in the output can be disabled by setting the
-[`NO_COLOR`](http://no-color.org/) environment variable.
+[`NO_COLOR`](https://no-color.org/) environment variable.
 
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