diff --git a/package.json b/package.json
index 2b4a5719..160f9ad1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "xterm.js",
-  "version": "0.31",
+  "version": "0.31.0",
   "ignore": ["demo", "test", ".gitignore"],
   "main": "src/xterm.js"
 }