diff --git a/src/youtube.js b/src/youtube.js
index 5c380292..d17ce41e 100644
--- a/src/youtube.js
+++ b/src/youtube.js
@@ -38,7 +38,7 @@ var YouTubeClient = GObject.registerClass({
 
         this.lastInfo = null;
         this.postInfo = {
-            clientVersion: null,
+            clientVersion: "2.20210605.09.00",
             visitorData: "",
         };