diff --git a/CHANGELOG.md b/CHANGELOG.md
index fcc82b3..21c67b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.1.0](https://github.com/gitcommitshow/resilient-llm/compare/v1.0.0...v1.1.0) (2025-11-28)
+
+
+### Features
+
+* a a simple chat demo using resilient llm packckage and express ([#21](https://github.com/gitcommitshow/resilient-llm/issues/21)) ([8baf68a](https://github.com/gitcommitshow/resilient-llm/commit/8baf68a68de6e764944eb484da4c88e16f7cdf9e))
+
 ## 1.0.0 (2025-09-08)
 
 
diff --git a/package-lock.json b/package-lock.json
index 83f159a..348e009 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "resilient-llm",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "resilient-llm",
-      "version": "1.0.0",
+      "version": "1.1.0",
       "license": "MIT",
       "dependencies": {
         "js-tiktoken": "^1.0.21"
diff --git a/package.json b/package.json
index 5d9cf4e..16e963d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "resilient-llm",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "ResilientLLM is a resilient, unified LLM interface with in-built circuit breaker, token bucket rate limiting, caching, and adaptive retry with dynamic backoff support.",
   "main": "index.js",
   "type": "module",