diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f90c16..3226e21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 1.1.1
+
+Security : 
+  - Resolve vulnerability alert from `webpack-dev-server`. See vulnerability [Here](https://www.npmjs.com/advisories/725)
+
 # 1.1.0
 
 Enhancement:
diff --git a/package.json b/package.json
index 6214398..3e78058 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-d3-heatmap",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "A set of components to display data as heat map",
   "main": "dist/index.js",
   "scripts": {