diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeParsingHelper.java b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeParsingHelper.java
index 40d15288..5d89350b 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeParsingHelper.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeParsingHelper.java
@@ -353,6 +353,11 @@ public class YoutubeParsingHelper {
         return key;
     }
 
+    static void resetClientVersionAndKey() {
+        clientVersion = null;
+        key = null;
+    }
+
     public static boolean areHardcodedYoutubeMusicKeysValid() throws IOException, ReCaptchaException {
         final String url = "https://music.youtube.com/youtubei/v1/search?alt=json&key=" + HARDCODED_YOUTUBE_MUSIC_KEYS[0];
 
diff --git a/extractor/src/test/java/org/schabi/newpipe/downloader/MockDownloader.java b/extractor/src/test/java/org/schabi/newpipe/downloader/MockDownloader.java
index b15c949c..1dfa7847 100644
--- a/extractor/src/test/java/org/schabi/newpipe/downloader/MockDownloader.java
+++ b/extractor/src/test/java/org/schabi/newpipe/downloader/MockDownloader.java
@@ -31,15 +31,6 @@ class MockDownloader extends Downloader {
             reader.close();
             mocks.put(response.getRequest(), response.getResponse());
         }
-
-        //shared find proper solution
-        File clientVersion = new File("src/test/resources/org/schabi/newpipe/extractor/services/youtube/client_version.json");
-        final FileReader reader = new FileReader(clientVersion);
-        final TestRequestResponse response = new GsonBuilder()
-                .create()
-                .fromJson(reader, TestRequestResponse.class);
-        reader.close();
-        mocks.put(response.getRequest(), response.getResponse());
     }
 
     @Override
diff --git a/extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeMixPlaylistExtractorTest.java b/extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeMixPlaylistExtractorTest.java
index ffda7aac..689b3329 100644
--- a/extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeMixPlaylistExtractorTest.java
+++ b/extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeMixPlaylistExtractorTest.java
@@ -53,6 +53,7 @@ public class YoutubeMixPlaylistExtractorTest {
 
         @BeforeClass
         public static void setUp() throws Exception {
+            YoutubeParsingHelper.resetClientVersionAndKey();
             final File file = new File(RESOURCE_PATH + "mix");
             NewPipe.init(new DownloaderFactory().getDownloader(file.getAbsolutePath()));
             extractor = (YoutubeMixPlaylistExtractor) YouTube
@@ -131,6 +132,7 @@ public class YoutubeMixPlaylistExtractorTest {
 
         @BeforeClass
         public static void setUp() throws Exception {
+            YoutubeParsingHelper.resetClientVersionAndKey();
             final File file = new File(RESOURCE_PATH + "mixWithIndex");
             NewPipe.init(new DownloaderFactory().getDownloader(file.getAbsolutePath()));
             extractor = (YoutubeMixPlaylistExtractor) YouTube
@@ -201,6 +203,7 @@ public class YoutubeMixPlaylistExtractorTest {
 
         @BeforeClass
         public static void setUp() throws Exception {
+            YoutubeParsingHelper.resetClientVersionAndKey();
             final File file = new File(RESOURCE_PATH + "myMix");
             NewPipe.init(new DownloaderFactory().getDownloader(file.getAbsolutePath()));
             extractor = (YoutubeMixPlaylistExtractor) YouTube
@@ -274,6 +277,7 @@ public class YoutubeMixPlaylistExtractorTest {
 
         @BeforeClass
         public static void setUp() throws IOException {
+            YoutubeParsingHelper.resetClientVersionAndKey();
             final File file = new File(RESOURCE_PATH + "invalid");
             NewPipe.init(new DownloaderFactory().getDownloader(file.getAbsolutePath()));
         }
@@ -306,6 +310,7 @@ public class YoutubeMixPlaylistExtractorTest {
 
         @BeforeClass
         public static void setUp() throws Exception {
+            YoutubeParsingHelper.resetClientVersionAndKey();
             final File file = new File(RESOURCE_PATH + "channelMix");
             NewPipe.init(new DownloaderFactory().getDownloader(file.getAbsolutePath()));
             extractor = (YoutubeMixPlaylistExtractor) YouTube