diff --git a/package-lock.json b/package-lock.json
index 5767c67..021cbd8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
 			"version": "0.0.0",
 			"dependencies": {
 				"quickjs-emscripten": "^0.31.0",
-				"youtubei.js": "github:alexeichhorn/YouTube.js#feat/android-sdkless-client"
+				"youtubei.js": "github:alexeichhorn/YouTube.js#4f74d89a"
 			},
 			"devDependencies": {
 				"@cloudflare/vitest-pool-workers": "^0.16.11",
@@ -2819,7 +2819,7 @@
 		},
 		"node_modules/youtubei.js": {
 			"version": "17.0.1",
-			"resolved": "git+ssh://git@github.com/alexeichhorn/YouTube.js.git#434e0a09d6dadeb39f66d745def91f93f45daf7a",
+			"resolved": "git+ssh://git@github.com/alexeichhorn/YouTube.js.git#4f74d89a1af198f857f9136f907414b4ab62f721",
 			"funding": [
 				"https://github.com/sponsors/LuanRT"
 			],
diff --git a/package.json b/package.json
index 1c9cd4e..2935eac 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,6 @@
 	},
 	"dependencies": {
 		"quickjs-emscripten": "^0.31.0",
-		"youtubei.js": "github:alexeichhorn/YouTube.js#feat/android-sdkless-client"
+		"youtubei.js": "github:alexeichhorn/YouTube.js#4f74d89a"
 	}
 }
diff --git a/src/youtube/service.ts b/src/youtube/service.ts
index 68c9c32..b81c5d0 100644
--- a/src/youtube/service.ts
+++ b/src/youtube/service.ts
@@ -261,18 +261,29 @@ export class YouTubeService {
          }
       }
 
-      // TODO: remove duplicate itags
       // TODO: parallelize it
 
       if (allStreams.length === 0) {
          try {
-            return await this.getStreamsForClient(innertube, fallbackClient);
+            return this.deduplicateStreams(await this.getStreamsForClient(innertube, fallbackClient));
          } catch (error) {
             console.error(`Failed to get streams for fallback client ${fallbackClient}:`, error);
          }
       }
 
-      return allStreams;
+      return this.deduplicateStreams(allStreams);
+   }
+
+   private deduplicateStreams(streams: RemoteStream[]): RemoteStream[] {
+      const streamsByItag = new Map<number, RemoteStream>();
+
+      for (const stream of streams) {
+         if (!streamsByItag.has(stream.itag)) {
+            streamsByItag.set(stream.itag, stream);
+         }
+      }
+
+      return Array.from(streamsByItag.values());
    }
 
    private async getStreamsForClient(innertube: Innertube, client: AvailableInnertubeClient): Promise<RemoteStream[]> {