diff --git a/mods/screwdriver/license.txt b/mods/screwdriver/license.txt
index d9b721b..11a9c2c 100644
--- a/mods/screwdriver/license.txt
+++ b/mods/screwdriver/license.txt
@@ -47,4 +47,4 @@ for your intended use. For example, other rights such as publicity, privacy, or
 rights may limit how you use the material.
 
 For more details:
-http://creativecommons.org/licenses/by-sa/3.0/
+https://creativecommons.org/licenses/by-sa/3.0/