diff --git a/History.md b/History.md
index ea11b1d9f6..ec82b73563 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,12 @@
 
+1.0.0  / 2017-02-16
+===================
+
+  * [feat] Remove the socket.io-parser dependency (#47)
+  * [refactor] Remove useless self var (#45)
+
+The major bump is due to #45, which is only compatible with socket.io > 2.0.
+
 0.5.0 / 2016-11-20
 ==================
 
diff --git a/package.json b/package.json
index be43873bce..2a132da79a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "socket.io-adapter",
-  "version": "0.5.0",
+  "version": "1.0.0",
   "license": "MIT",
   "repository": {
     "type": "git",