diff --git a/installer/sakura-common.iss b/installer/sakura-common.iss
index 4b473bc0b7..781356598f 100644
--- a/installer/sakura-common.iss
+++ b/installer/sakura-common.iss
@@ -17,9 +17,9 @@ AppVersion={#MyAppVer}
 AppVerName=sakura editor(サクラエディタ) {#MyAppVer}
 AppMutex=MutexSakuraEditor
 AppPublisher=サクラエディタ開発チーム
-AppPublisherURL=http://sakura-editor.sourceforge.net
-AppSupportURL=http://sakura-editor.sourceforge.net
-AppUpdatesURL=http://sourceforge.net/projects/sakura-editor/
+AppPublisherURL=https://sakura-editor.github.io/
+AppSupportURL=https://github.com/sakura-editor/sakura/issues
+AppUpdatesURL=https://github.com/sakura-editor/sakura/releases
 DefaultDirName={code:getDefautDirName|sakura}
 DefaultGroupName=サクラエディタ
 UninstallDisplayIcon={app}\sakura.exe