diff --git a/youtube_dl/extractor/vk.py b/youtube_dl/extractor/vk.py
index b8ea50362f..b50d4f1703 100644
--- a/youtube_dl/extractor/vk.py
+++ b/youtube_dl/extractor/vk.py
@@ -99,10 +99,10 @@ class VKIE(VKBaseIE):
     _TESTS = [
         {
             'url': 'http://vk.com/videos-77521?z=video-77521_162222515%2Fclub77521',
-            'md5': '0deae91935c54e00003c2a00646315f0',
+            'md5': '7babad3b85ea2e91948005b1b8b0cb84',
             'info_dict': {
                 'id': '162222515',
-                'ext': 'flv',
+                'ext': 'mp4',
                 'title': 'ProtivoGunz - Хуёвая песня',
                 'uploader': 're:(?:Noize MC|Alexander Ilyashenko).*',
                 'duration': 195,