diff --git a/Engines/Wine/Engine/Versions/script.js b/Engines/Wine/Engine/Versions/script.js
index d0440ebafb..1a3c7d4d0c 100644
--- a/Engines/Wine/Engine/Versions/script.js
+++ b/Engines/Wine/Engine/Versions/script.js
@@ -1,8 +1,8 @@
 /* exported LATEST_STABLE_VERSION */
 module.LATEST_STABLE_VERSION = "4.0.2";
 /* exported LATEST_DEVELOPMENT_VERSION */
-module.LATEST_DEVELOPMENT_VERSION = "4.14";
+module.LATEST_DEVELOPMENT_VERSION = "4.15";
 /* exported LATEST_STAGING_VERSION */
-module.LATEST_STAGING_VERSION = "4.14";
+module.LATEST_STAGING_VERSION = "4.15";
 /* exported LATEST_DOS_SUPPORT_VERSION */
 module.LATEST_DOS_SUPPORT_VERSION = "4.0";