diff --git a/README.md b/README.md
index 5ad290f..03c6c01 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,8 @@ A Angular component to generate QR codes for rendering to the DOM.
 Support canvas and svg two formats
 Support adding QR code logo
 
+Angular version >= 14
+
 ## Installation
 
 ```shell
diff --git a/projects/qrcode-angular/README.md b/projects/qrcode-angular/README.md
index 5ad290f..03c6c01 100644
--- a/projects/qrcode-angular/README.md
+++ b/projects/qrcode-angular/README.md
@@ -7,6 +7,8 @@ A Angular component to generate QR codes for rendering to the DOM.
 Support canvas and svg two formats
 Support adding QR code logo
 
+Angular version >= 14
+
 ## Installation
 
 ```shell
diff --git a/projects/qrcode-angular/package.json b/projects/qrcode-angular/package.json
index 251daea..c66b418 100644
--- a/projects/qrcode-angular/package.json
+++ b/projects/qrcode-angular/package.json
@@ -1,6 +1,6 @@
 {
   "name": "qrcode-angular",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "author": "originRing",
   "keywords": ["qrcode", "qrocde.anuglar", "ng-qrcode"],
   "license": "MIT",
@@ -14,8 +14,8 @@
   },
   "homepage": "https://github.com/OriginRing/qrcode.angular",
   "peerDependencies": {
-    "@angular/common": "^15.0.0",
-    "@angular/core": "^15.0.0"
+    "@angular/common": ">=14",
+    "@angular/core": ">=14"
   },
   "dependencies": {
     "tslib": "^2.3.0"