diff --git a/package.json b/package.json
index 8468e229..09735dd1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "javascript-obfuscator",
-  "version": "0.18.0",
+  "version": "0.18.0-dev.1",
   "description": "JavaScript obfuscator",
   "keywords": [
     "obfuscator",