diff --git a/src/lib/element.js b/src/lib/element.js
index e3b6053..2d790ed 100644
--- a/src/lib/element.js
+++ b/src/lib/element.js
@@ -28,7 +28,7 @@ export const waitForVisibility = (element) => {
       }
     });
 
-    window.requestAnimationFrame(() => {
+    globalThis.requestAnimationFrame(() => {
       observer.observe(element);
     });
   });
diff --git a/src/lib/misc.js b/src/lib/misc.js
index 8707338..176d737 100644
--- a/src/lib/misc.js
+++ b/src/lib/misc.js
@@ -6,7 +6,7 @@
  */
 export const sleep = (ms = 1000) =>
   new Promise((resolve) => {
-    window.setTimeout(() => {
+    globalThis.setTimeout(() => {
       resolve(void 0);
     }, ms);
   });
diff --git a/src/lib/storage/indexed-db.js b/src/lib/storage/indexed-db.js
index c7bddf3..c34749f 100644
--- a/src/lib/storage/indexed-db.js
+++ b/src/lib/storage/indexed-db.js
@@ -41,7 +41,7 @@ export default class IndexedDB {
    */
   async #openDatabase(version) {
     return new Promise((resolve) => {
-      const request = window.indexedDB.open(this.#databaseName, version);
+      const request = globalThis.indexedDB.open(this.#databaseName, version);
 
       request.onupgradeneeded = () => {
         request.result.createObjectStore(this.#storeName);
diff --git a/src/lib/storage/local-storage.js b/src/lib/storage/local-storage.js
index 1347f0c..f2e7950 100644
--- a/src/lib/storage/local-storage.js
+++ b/src/lib/storage/local-storage.js
@@ -12,7 +12,7 @@ export default class LocalStorage {
    * @throws {DOMException} When storage access is denied.
    */
   static async set(key, value) {
-    window.localStorage.setItem(key, JSON.stringify(value));
+    globalThis.localStorage.setItem(key, JSON.stringify(value));
   }
 
   /**
@@ -22,7 +22,7 @@ export default class LocalStorage {
    * @throws {DOMException} When storage access is denied.
    */
   static async get(key) {
-    const cache = window.localStorage.getItem(key);
+    const cache = globalThis.localStorage.getItem(key);
 
     return cache ? JSON.parse(cache) : null;
   }
@@ -33,7 +33,7 @@ export default class LocalStorage {
    * @throws {DOMException} When storage access is denied.
    */
   static async delete(key) {
-    window.localStorage.removeItem(key);
+    globalThis.localStorage.removeItem(key);
   }
 
   /**
@@ -41,7 +41,7 @@ export default class LocalStorage {
    * @throws {DOMException} When storage access is denied.
    */
   static async clear() {
-    window.localStorage.clear();
+    globalThis.localStorage.clear();
   }
 
   /**
@@ -50,7 +50,7 @@ export default class LocalStorage {
    * @throws {DOMException} When storage access is denied.
    */
   static async keys() {
-    return Object.keys(window.localStorage);
+    return Object.keys(globalThis.localStorage);
   }
 
   /**
@@ -59,7 +59,7 @@ export default class LocalStorage {
    * @throws {DOMException} When storage access is denied.
    */
   static async values() {
-    return Object.values(window.localStorage).map((value) => JSON.parse(value));
+    return Object.values(globalThis.localStorage).map((value) => JSON.parse(value));
   }
 
   /**
@@ -68,6 +68,6 @@ export default class LocalStorage {
    * @throws {DOMException} When storage access is denied.
    */
   static async entries() {
-    return Object.entries(window.localStorage).map(([key, value]) => [key, JSON.parse(value)]);
+    return Object.entries(globalThis.localStorage).map(([key, value]) => [key, JSON.parse(value)]);
   }
 }