diff --git a/Formula/gibbslda.rb b/Formula/gibbslda.rb
index c1173b16419..db9eefc160d 100644
--- a/Formula/gibbslda.rb
+++ b/Formula/gibbslda.rb
@@ -1,6 +1,6 @@
 class Gibbslda < Formula
   desc "Library wrapping imlib2's context API"
-  homepage "http://gibbslda.sourceforge.net/"
+  homepage "https://gibbslda.sourceforge.io/"
   url "https://downloads.sourceforge.net/project/gibbslda/GibbsLDA%2B%2B/0.2/GibbsLDA%2B%2B-0.2.tar.gz"
   sha256 "4ca7b51bd2f098534f2fdf82c3f861f5d8bf92e29a6b7fbdc50c3c2baeb070ae"