diff --git a/mods/flowers/license.txt b/mods/flowers/license.txt
index d301162..7b56a5e 100644
--- a/mods/flowers/license.txt
+++ b/mods/flowers/license.txt
@@ -59,4 +59,4 @@ 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/