diff --git a/CHANGELOG.md b/CHANGELOG.md
index 773d157..bf3c5c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,2 +1,5 @@
+## 4.1.0
+- update packages to dirty-chai@2.0.1, chai@4.1.2, chai-as-promised@7.1.1, sinon-chai@2.14.0, sinon@4.1.3, mocha@4.0.1
+
 ## 4.0.0
 - update to chai 4.0
\ No newline at end of file
diff --git a/package.json b/package.json
index 6737930..0151171 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ultimate-chai",
-  "version": "4.0.0",
+  "version": "4.1.0",
   "description": "ultimate chai library you'll ever need with cross mixture of sinon-chai, dirty-chai, chai-as-promised included",
   "main": "index.js",
   "scripts": {
@@ -27,14 +27,14 @@
   },
   "homepage": "https://github.com/svenkatreddy/ultimate-chai#readme",
   "dependencies": {
-    "chai": "^4.0.2",
-    "chai-as-promised": "^7.0.0",
-    "dirty-chai": "^2.0.0",
+    "chai": "^4.1.2",
+    "chai-as-promised": "^7.1.1",
+    "dirty-chai": "^2.0.1",
     "sinon": "^2.1.0",
-    "sinon-chai": "^2.11.0"
+    "sinon-chai": "^2.14.0"
   },
   "devDependencies": {
-    "mocha": "^3.4.2",
-    "sinon": "^2.3.4"
+    "mocha": "^4.0.1",
+    "sinon": "^4.1.3"
   }
 }