diff --git a/src/Eccube/Common/Constant.php b/src/Eccube/Common/Constant.php
index ab056feed7..4a7a70fa63 100644
--- a/src/Eccube/Common/Constant.php
+++ b/src/Eccube/Common/Constant.php
@@ -28,7 +28,7 @@ class Constant {
     /**
      * EC-CUBE VERSION.
      */
-    const VERSION = '3.0.18-p2';
+    const VERSION = '3.0.18-p3';
 
     /**
      * Enable value.