diff --git a/lang/js/NEWS.rst b/lang/js/NEWS.rst
index 93791d62..e40acf15 100644
--- a/lang/js/NEWS.rst
+++ b/lang/js/NEWS.rst
@@ -1,4 +1,4 @@
-Version 1.5.0:  DATE
+Version 2.0.0:  DATE
 --------------------------------------------------------------------------------
 
 Initial release.
diff --git a/lang/js/package.json b/lang/js/package.json
index 231a903b..3f771f1d 100644
--- a/lang/js/package.json
+++ b/lang/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "airr-js",
-  "version": "1.4.1",
+  "version": "2.0.0",
   "description": "AIRR Community Data Representation Standard reference library for antibody and TCR sequencing data.",
   "author": [
     {