diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index abbf38f..fdcc5cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,12 +9,13 @@ jobs:
       - name: checkout
         uses: actions/checkout@master
 
-      - name: install
-        run: npm install
+      - uses: borales/actions-yarn@v2.3.0
+        with:
+          cmd: install
 
       - name: run
         run: |
-          npm run build
+          yarn run build
 
   test:
     runs-on: ubuntu-latest
@@ -22,12 +23,13 @@ jobs:
       - name: checkout
         uses: actions/checkout@master
 
-      - name: install
-        run: npm install
+      - uses: borales/actions-yarn@v2.3.0
+        with:
+          cmd: install
 
       - name: run
         run: |
-          npm run test
+          yarn run test
           cat ./coverage/lcov.info | ./node_modules/.bin/codecov
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
@@ -38,12 +40,13 @@ jobs:
       - name: checkout
         uses: actions/checkout@master
 
-      - name: install
-        run: npm install
+      - uses: borales/actions-yarn@v2.3.0
+        with:
+          cmd: install
 
       - name: run
         run: |
-          npm run lint
+          yarn run lint
 
   site:
     runs-on: ubuntu-latest
@@ -51,8 +54,9 @@ jobs:
       - name: checkout
         uses: actions/checkout@master
 
-      - name: install
-        run: npm install
+      - uses: borales/actions-yarn@v2.3.0
+        with:
+          cmd: install
 
       - name: build
         run: |
diff --git a/.gitignore b/.gitignore
index 3c97f28..7a9d8f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@
 /out-tsc
 /publish
 /yarn.lock
+/.angular/cache
 
 # dependencies
 /node_modules
diff --git a/.nvmrc b/.nvmrc
index 66df3b7..6b17d22 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-12.16.1
+14.16.1
diff --git a/lib/package.json b/lib/package.json
index 7d7a071..2919d48 100644
--- a/lib/package.json
+++ b/lib/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ngx-countdown",
-  "version": "12.0.1",
+  "version": "13.0.0",
   "description": "Simple, easy and performance countdown for angular",
   "keywords": [
     "ngx-countdown",
diff --git a/lib/tsconfig.lib.json b/lib/tsconfig.lib.json
index 0e85541..72c465b 100644
--- a/lib/tsconfig.lib.json
+++ b/lib/tsconfig.lib.json
@@ -13,7 +13,7 @@
     "**/*.ts"
   ],
   "angularCompilerOptions": {
-    "enableIvy": false,
+    "enableIvy": true,
     "compilationMode": "partial"
   }
 }
diff --git a/package.json b/package.json
index 4968c6c..39967fb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ngx-countdown",
-  "version": "12.0.1",
+  "version": "13.0.0",
   "description": "Simple, easy and performance countdown for angular",
   "keywords": [
     "ngx-countdown",
@@ -29,43 +29,43 @@
     "release": "npm run build && cd publish && npm publish --access public"
   },
   "dependencies": {
-    "@angular/animations": "~12.0.2",
-    "@angular/common": "~12.0.2",
-    "@angular/compiler": "~12.0.2",
-    "@angular/core": "~12.0.2",
-    "@angular/forms": "~12.0.2",
-    "@angular/platform-browser": "~12.0.2",
-    "@angular/platform-browser-dynamic": "~12.0.2",
-    "@angular/router": "~12.0.2",
-    "rxjs": "~6.6.0",
-    "tslib": "^2.1.0",
+    "@angular/animations": "~13.1.1",
+    "@angular/common": "~13.1.1",
+    "@angular/compiler": "~13.1.1",
+    "@angular/core": "~13.1.1",
+    "@angular/forms": "~13.1.1",
+    "@angular/platform-browser": "~13.1.1",
+    "@angular/platform-browser-dynamic": "~13.1.1",
+    "@angular/router": "~13.1.1",
+    "rxjs": "~7.4.0",
+    "tslib": "^2.3.1",
     "zone.js": "~0.11.4",
-    "bootstrap": "^5.0.1",
-    "ngx-highlight-js": "^12.0.0",
-    "date-fns": "^2.21.3"
+    "bootstrap": "^5.1.3",
+    "ngx-highlight-js": "^13.0.0",
+    "date-fns": "^2.27.0"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~12.0.2",
-    "@angular/cli": "~12.0.2",
-    "@angular/compiler-cli": "~12.0.2",
-    "@types/jasmine": "~3.6.0",
+    "@angular-devkit/build-angular": "~13.1.2",
+    "@angular/cli": "~13.1.2",
+    "@angular/compiler-cli": "~13.1.0",
+    "@types/jasmine": "~3.10.0",
     "@types/node": "^12.11.1",
-    "jasmine-core": "~3.7.0",
+    "jasmine-core": "~3.10.0",
     "karma": "~6.3.0",
     "karma-chrome-launcher": "~3.1.0",
-    "karma-coverage": "~2.0.3",
+    "karma-coverage": "~2.1.0",
     "karma-jasmine": "~4.0.0",
-    "karma-jasmine-html-reporter": "^1.5.0",
-    "typescript": "~4.2.3",
-    "@angular-eslint/builder": "12.0.0",
-    "@angular-eslint/eslint-plugin": "12.0.0",
-    "@angular-eslint/eslint-plugin-template": "12.0.0",
-    "@angular-eslint/schematics": "12.0.0",
-    "@angular-eslint/template-parser": "12.0.0",
-    "@typescript-eslint/eslint-plugin": "4.23.0",
-    "@typescript-eslint/parser": "4.23.0",
-    "codecov": "^3.8.1",
-    "eslint": "^7.26.0",
-    "ng-packagr": "^12.0.2"
+    "karma-jasmine-html-reporter": "~1.7.0",
+    "typescript": "~4.5.2",
+    "@angular-eslint/builder": "^13.0.1",
+    "@angular-eslint/eslint-plugin": "^13.0.1",
+    "@angular-eslint/eslint-plugin-template": "^13.0.1",
+    "@angular-eslint/schematics": "^13.0.1",
+    "@angular-eslint/template-parser": "^13.0.1",
+    "@typescript-eslint/eslint-plugin": "^5.8.1",
+    "@typescript-eslint/parser": "^5.8.1",
+    "codecov": "^3.8.3",
+    "eslint": "^8.5.0",
+    "ng-packagr": "^13.1.2"
   }
 }
diff --git a/tsconfig.json b/tsconfig.json
index a0309c0..9bb4432 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,6 +6,8 @@
     "outDir": "./dist/out-tsc",
     "forceConsistentCasingInFileNames": true,
     "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
     "sourceMap": true,
@@ -16,7 +18,10 @@
     "importHelpers": true,
     "target": "es2017",
     "module": "es2020",
-    "lib": ["es2018", "dom"],
+    "lib": [
+      "es2020",
+      "dom"
+    ],
     "paths": {
       "ngx-countdown": ["lib/src/index"]
     }