diff --git a/CHANGELOG.md b/CHANGELOG.md
index f104019..a70993f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [0.2.1] - 2020-02-07
+
+### Changed
+
+- Update Angular to ~9.0.0.
+
 ### Removed
 
 - Remove code and dependencies for Angular Material Web Component. 
diff --git a/package.json b/package.json
index cbb0bf3..2fb0eb8 100644
--- a/package.json
+++ b/package.json
@@ -21,10 +21,10 @@
     "@angular/platform-browser": "~9.0.0",
     "@angular/platform-browser-dynamic": "~9.0.0",
     "@angular/router": "~9.0.0",
-    "common-style-attributes": "^0.1.0",
+    "common-style-attributes": "^0.1.1",
     "core-js": "^2.6.11",
     "highlight.js": "^9.18.1",
-    "ng-quick-form": "^0.1.0",
+    "ng-quick-form": "^0.1.1",
     "ngx-highlightjs": "^3.0.3",
     "rxjs": "~6.5.4",
     "tslib": "^1.10.0",
diff --git a/projects/dialog-service/package.json b/projects/dialog-service/package.json
index 8c56963..d7532ca 100644
--- a/projects/dialog-service/package.json
+++ b/projects/dialog-service/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dialog-service",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "Reactive Angular modal dialogs. Create alert, confirmation, progress and form based dialogs without writing component templates.",
   "repository": {
     "type": "git",
@@ -19,12 +19,10 @@
   "license": "MIT",
   "homepage": "https://dialog-service.surge.sh/",
   "peerDependencies": {
-    "@angular/common": ">=7.0.0 <10.0.0",
-    "@angular/core": ">=7.0.0 <10.0.0",
-    "common-style-attributes": ">=0.0.4 <0.2.0",
-    "ng-quick-form": ">=0.0.5 <0.2.0"
-  },
-  "optionalDependencies": {
-    "@angular/material": "^9.0.0"
+    "@angular/common": ">=9.0.0 <10.0.0",
+    "@angular/core": ">=9.0.0 <10.0.0",
+    "@angular/material": ">=9.0.0 <10.0.0",
+    "common-style-attributes": ">=0.1.1 <0.2.0",
+    "ng-quick-form": ">=0.1.1 <0.2.0"
   }
 }