diff --git a/go.mod b/go.mod
index cc1ddea74..aaf87a458 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/gofrs/flock v0.7.0
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0
 	github.com/hajimehoshi/bitmapfont v1.1.1
-	github.com/hajimehoshi/go-mp3 v0.2.0
+	github.com/hajimehoshi/go-mp3 v0.2.1
 	github.com/hajimehoshi/oto v0.3.4
 	github.com/jakecoffman/cp v0.1.0
 	github.com/jfreymuth/oggvorbis v1.0.0
diff --git a/go.sum b/go.sum
index 32f218ae5..6183c9931 100644
--- a/go.sum
+++ b/go.sum
@@ -9,9 +9,7 @@ github.com/gopherjs/gopherjs v0.0.0-20190430165422-3e4dfb77656c/go.mod h1:wJfORR
 github.com/gopherjs/gopherwasm v0.1.1/go.mod h1:kx4n9a+MzHH0BJJhvlsQ65hqLFXDO/m256AsaDPQ+/4=
 github.com/hajimehoshi/bitmapfont v1.1.1 h1:H1wQ6QXA8kSp+plARsIMCTVb5iOZHq/OP3uyL5NzLuU=
 github.com/hajimehoshi/bitmapfont v1.1.1/go.mod h1:Hamfxgney7tDSmVOSDh2AWzoDH70OaC+P24zc02Gum4=
-github.com/hajimehoshi/go-mp3 v0.2.0 h1:isy34iDg+96PsNuFbTdRRXzKr6a1gc2nhsPuFSfXacY=
-github.com/hajimehoshi/go-mp3 v0.2.0/go.mod h1:4i+c5pDNKDrxl1iu9iG90/+fhP37lio6gNhjCx9WBJw=
-github.com/hajimehoshi/oto v0.1.1/go.mod h1:hUiLWeBQnbDu4pZsAhOnGqMI1ZGibS6e2qhQdfpwz04=
+github.com/hajimehoshi/go-mp3 v0.2.1/go.mod h1:Rr+2P46iH6PwTPVgSsEwBkon0CK5DxCAeX/Rp65DCTE=
 github.com/hajimehoshi/oto v0.3.4-0.20190501045152-031fb1b9274d h1:C2A7WySl23l4SD7FL1wnr2fk7TWtTf7W30pDDmpsZB4=
 github.com/hajimehoshi/oto v0.3.4-0.20190501045152-031fb1b9274d/go.mod h1:rj1gPEbAKUBdaV4JiWw2bqUpHtYxBemL7pC5U8rxkO4=
 github.com/hajimehoshi/oto v0.3.4/go.mod h1:PgjqsBJff0efqL2nlMJidJgVJywLn6M4y8PI4TfeWfA=