diff --git a/scss/_reboot.scss b/scss/_reboot.scss
index efa00b43bba016b1448153bb13545824f9e9d100..de32aae2b77ee8e9b50477ad8d7b3941adfa42a3 100644
--- a/scss/_reboot.scss
+++ b/scss/_reboot.scss
@@ -15,7 +15,7 @@
 // recommendations on resolving such conflicts, see
 // http://getbootstrap.com/getting-started/#third-box-sizing.
 //
-// Credit: http://css-tricks.com/inheriting-box-sizing-probably-slightly-better-best-practice/
+// Credit: https://css-tricks.com/inheriting-box-sizing-probably-slightly-better-best-practice/
 
 html {
   box-sizing: border-box;