diff --git a/site/docs/4.3/content/typography.md b/site/docs/4.3/content/typography.md
index 19a783d8e..2d53fe640 100644
--- a/site/docs/4.3/content/typography.md
+++ b/site/docs/4.3/content/typography.md
@@ -298,4 +298,4 @@ Align terms and descriptions horizontally by using our grid system's predefined
Bootstrap v4.3 ships with the option to enable responsive font sizes, allowing text to scale more naturally across device and viewport sizes. RFS can be enabled by changing the `$enable-responsive-font-sizes` Sass variable to `true` and recompiling Bootstrap.
-To support RFS, we use a Sass mixin to replace our normal `font-size` properties. Responsive font sizes will be compiled into `calc()` functions with a mix of `rem` and viewport units to enable the responsive scaling behavior. More about RFS and its configuration can be found on its [GitHub repository](https://github.com/twbs/rfs).
+To support RFS, we use a Sass mixin to replace our normal `font-size` properties. Responsive font sizes will be compiled into `calc()` functions with a mix of `rem` and viewport units to enable the responsive scaling behavior. More about RFS and its configuration can be found on its [GitHub repository](https://github.com/twbs/rfs/tree/v8.0.4).