diff --git a/package.json b/package.json
index f466006..be0893e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "mip-validator",
-    "version": "1.5.13",
+    "version": "1.5.15",
     "description": "MIP validator",
     "main": "index.js",
     "dependencies": {