diff --git a/library/think/App.php b/library/think/App.php
index f324394b8f..ceff17d773 100644
--- a/library/think/App.php
+++ b/library/think/App.php
@@ -20,7 +20,7 @@
  */
 class App implements \ArrayAccess
 {
-    const VERSION = '5.1.3';
+    const VERSION = '5.1.4';
 
     /**
      * 当前模块路径