diff --git a/mods/boats/license.txt b/mods/boats/license.txt
index 266b2e1..9f6b101 100644
--- a/mods/boats/license.txt
+++ b/mods/boats/license.txt
@@ -56,4 +56,4 @@ 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/