diff --git a/package.json b/package.json
index a369d5d..3284d48 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,7 @@
     "@paperback/toolchain": "^0.8.7",
     "@paperback/types": "^0.8.7",
     "cheerio": "^1.0.0",
-    "html-entities": "^2.5.2"
+    "html-entities": "^2.5.2",
+    "js-base64": "^3.7.7"
   }
 }
diff --git a/src/MangaDex/MangaDex.ts b/src/MangaDex/MangaDex.ts
index adfc9a8..1d0b4a7 100644
--- a/src/MangaDex/MangaDex.ts
+++ b/src/MangaDex/MangaDex.ts
@@ -64,7 +64,7 @@ export const MangaDexInfo: SourceInfo = {
     description: 'Extension that pulls manga from MangaDex',
     icon: 'icon.png',
     name: 'MangaDex',
-    version: '3.0.5',
+    version: '3.0.6',
     authorWebsite: 'https://github.com/nar1n',
     websiteBaseURL: MANGADEX_DOMAIN,
     contentRating: ContentRating.EVERYONE,
diff --git a/src/MangaDex/MangaDexSettings.ts b/src/MangaDex/MangaDexSettings.ts
index d0060ff..246da24 100644
--- a/src/MangaDex/MangaDexSettings.ts
+++ b/src/MangaDex/MangaDexSettings.ts
@@ -7,7 +7,7 @@ import {
     MDRatings,
     MDImageQuality
 } from './MangaDexHelper'
-
+import { Base64 } from 'js-base64'
 
 export async function getLanguages(stateManager: SourceStateManager) {
     return (await stateManager.retrieve('languages') ?? MDLanguages.getDefault())
@@ -152,7 +152,7 @@ export async function parseAccessToken(accessToken: string | undefined) {
     const tokenBodyBase64 = accessToken.split('.')[1]
     if (!tokenBodyBase64) return undefined
 
-    const tokenBodyJSON = Buffer.from(tokenBodyBase64, 'base64').toString('ascii')
+    const tokenBodyJSON = Base64.decode(tokenBodyBase64)
     return JSON.parse(tokenBodyJSON)
 }