diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index a655b07..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-language: 'node'
-
-node_js:
-  - 14
-
-cache:
-  npm: false
-
-jobs:
-  fast_finish: true
-
-install:
-  - npm install
-
-script:
-  - npm run test
-
-
diff --git a/package-lock.json b/package-lock.json
index 160316d..59bfd9a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -55,7 +55,7 @@
         "standard-version": "^9.0.0",
         "ts-node": "^9.0.0",
         "typedoc": "^0.19.0",
-        "typescript": "^4.0.2"
+        "typescript": "^5.4.5"
       },
       "engines": {
         "node": ">=16"
@@ -601,20 +601,6 @@
         }
       }
     },
-    "node_modules/@commitlint/load/node_modules/typescript": {
-      "version": "5.0.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.0.4.tgz",
-      "integrity": "sha512-cW9T5W9xY37cc+jfEnaUvX91foxtHkza3Nw3wkoF4sSlKn0MONdkdEndig/qPBWXNkmplh3NzayQzCiHM4/hqw==",
-      "dev": true,
-      "optional": true,
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=12.20"
-      }
-    },
     "node_modules/@commitlint/resolve-extends": {
       "version": "17.4.4",
       "resolved": "https://registry.npmjs.org/@commitlint/resolve-extends/-/resolve-extends-17.4.4.tgz",
@@ -9174,20 +9160,6 @@
         "js-yaml": "bin/js-yaml.js"
       }
     },
-    "node_modules/puppeteer/node_modules/typescript": {
-      "version": "5.4.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=14.17"
-      }
-    },
     "node_modules/q": {
       "version": "1.5.1",
       "resolved": "https://registry.npmjs.org/q/-/q-1.5.1.tgz",
@@ -10901,16 +10873,16 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.0.8",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.8.tgz",
-      "integrity": "sha512-oz1765PN+imfz1MlZzSZPtC/tqcwsCyIYA8L47EkRnRW97ztRk83SzMiWLrnChC0vqoYxSU1fcFUDA5gV/ZiPg==",
-      "dev": true,
+      "version": "5.4.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
+      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "devOptional": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/uglify-js": {
@@ -11819,13 +11791,6 @@
             "v8-compile-cache-lib": "^3.0.1",
             "yn": "3.1.1"
           }
-        },
-        "typescript": {
-          "version": "5.0.4",
-          "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.0.4.tgz",
-          "integrity": "sha512-cW9T5W9xY37cc+jfEnaUvX91foxtHkza3Nw3wkoF4sSlKn0MONdkdEndig/qPBWXNkmplh3NzayQzCiHM4/hqw==",
-          "dev": true,
-          "optional": true
         }
       }
     },
@@ -18263,13 +18228,6 @@
           "requires": {
             "argparse": "^2.0.1"
           }
-        },
-        "typescript": {
-          "version": "5.4.5",
-          "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-          "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
-          "optional": true,
-          "peer": true
         }
       }
     },
@@ -19563,10 +19521,10 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.0.8",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.8.tgz",
-      "integrity": "sha512-oz1765PN+imfz1MlZzSZPtC/tqcwsCyIYA8L47EkRnRW97ztRk83SzMiWLrnChC0vqoYxSU1fcFUDA5gV/ZiPg==",
-      "dev": true
+      "version": "5.4.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
+      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "devOptional": true
     },
     "uglify-js": {
       "version": "3.17.4",
diff --git a/package.json b/package.json
index cab4f11..def4829 100644
--- a/package.json
+++ b/package.json
@@ -137,7 +137,7 @@
     "standard-version": "^9.0.0",
     "ts-node": "^9.0.0",
     "typedoc": "^0.19.0",
-    "typescript": "^4.0.2"
+    "typescript": "^5.4.5"
   },
   "files": [
     "build/main",
@@ -174,4 +174,4 @@
       "**/*.spec.js"
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/src/example/index.ts b/src/example/index.ts
index 2826cc6..55f51ad 100644
--- a/src/example/index.ts
+++ b/src/example/index.ts
@@ -5,6 +5,13 @@ import puppeteer from 'puppeteer';
 
 import { PuppeteerScreenRecorder } from '../lib/PuppeteerScreenRecorder';
 
+/** @ignore */
+function sleep(time: number) {
+  return new Promise((resolve) => {
+    setTimeout(resolve, time);
+  });
+}
+
 /** @ignore */
 async function testStartMethod(format: string, isStream: boolean) {
   const browser = await puppeteer.launch({
@@ -23,7 +30,7 @@ async function testStartMethod(format: string, isStream: boolean) {
     await recorder.start(format);
   }
   await page.goto('https://developer.mozilla.org/en-US/docs/Web/CSS/animation');
-  await page.waitFor(10 * 1000);
+  await sleep(10 * 1000);
   await recorder.stop();
   await browser.close();
 }