diff --git a/extractors/bilibili/bilibili.go b/extractors/bilibili/bilibili.go
index 9d14d688a..8573428ff 100644
--- a/extractors/bilibili/bilibili.go
+++ b/extractors/bilibili/bilibili.go
@@ -60,7 +60,7 @@ func genAPI(aid, cid, quality int, bvid string, bangumi bool, cookie string) (st
 		baseAPIURL = bilibiliBangumiAPI
 	} else {
 		params = fmt.Sprintf(
-			"avid=%d&cid=%d&bvid=%s&qn=%d&type=&otype=json&fourk=1&fnver=0&fnval=16",
+			"avid=%d&cid=%d&bvid=%s&qn=%d&type=&otype=json&fourk=1&fnver=0&fnval=2000",
 			aid, cid, bvid, quality,
 		)
 		baseAPIURL = bilibiliAPI
@@ -272,9 +272,9 @@ func bilibiliDownload(options bilibiliOptions, extractOption types.Options) *typ
 	}
 
 	// Get "accept_quality" and "accept_description"
-	// "accept_description":["高清 1080P","高清 720P","清晰 480P","流畅 360P"],
-	// "accept_quality":[120,112,80,48,32,16],
-	api, err := genAPI(options.aid, options.cid, 120, options.bvid, options.bangumi, extractOption.Cookie)
+	// "accept_description":["超高清 8K","超清 4K","高清 1080P+","高清 1080P","高清 720P","清晰 480P","流畅 360P"],
+	// "accept_quality":[127，120,112,80,48,32,16],
+	api, err := genAPI(options.aid, options.cid, 127, options.bvid, options.bangumi, extractOption.Cookie)
 	if err != nil {
 		return types.EmptyData(options.url, err)
 	}
diff --git a/extractors/bilibili/bilibili_test.go b/extractors/bilibili/bilibili_test.go
index e9fb01bd8..12fe09c28 100644
--- a/extractors/bilibili/bilibili_test.go
+++ b/extractors/bilibili/bilibili_test.go
@@ -60,6 +60,13 @@ func TestBilibili(t *testing.T) {
 				Title: "你的名字。",
 			},
 		},
+		{
+			name: "8k test",
+			args: test.Args{
+				URL:   "https://www.bilibili.com/video/BV1qM4y1w716",
+				Title: "【8K演示片】B站首发！你的设备还顶得住吗？",
+			},
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/extractors/bilibili/types.go b/extractors/bilibili/types.go
index 25f292e58..6d6ae43fe 100644
--- a/extractors/bilibili/types.go
+++ b/extractors/bilibili/types.go
@@ -71,6 +71,7 @@ type dash struct {
 }
 
 var qualityString = map[int]string{
+	127: "超高清 8K",
 	120: "超清 4K",
 	116: "高清 1080P60",
 	74:  "高清 720P60",