diff --git a/doc/todo.xml.in b/doc/todo.xml.in
index 4be6ead..03130a5 100644
--- a/doc/todo.xml.in
+++ b/doc/todo.xml.in
@@ -65,7 +65,7 @@
 	<refsect1 id="bugs">
 		<title>Bugs</title>
 		<para>Issues can be listed and reported at <ulink
-				url="http://www.defora.org/os/project/bug_list/3299/Todo"/>.</para>
+				url="https://www.defora.org/os/project/bug_list/3299/Todo"/>.</para>
 	</refsect1>
 </refentry>
 <!-- vim: set noet ts=1 sw=1 sts=1 tw=80: -->
diff --git a/src/todo.c b/src/todo.c
index 64e2022..cdc7719 100644
--- a/src/todo.c
+++ b/src/todo.c
@@ -391,7 +391,8 @@ void todo_about(Todo * todo)
 	desktop_about_dialog_set_translator_credits(todo->about,
 			_("translator-credits"));
 	desktop_about_dialog_set_version(todo->about, VERSION);
-	desktop_about_dialog_set_website(todo->about, "http://www.defora.org/");
+	desktop_about_dialog_set_website(todo->about,
+			"https://www.defora.org/");
 	g_signal_connect_swapped(todo->about, "delete-event", G_CALLBACK(
 				_about_on_closex), todo);
 	gtk_widget_show(todo->about);