diff --git a/go.mod b/go.mod
index 72d3e1f72..55729a5b9 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/hajimehoshi/bitmapfont/v2 v2.1.2
 	github.com/hajimehoshi/file2byteslice v0.0.0-20200812174855-0e5e8a80490e
 	github.com/hajimehoshi/go-mp3 v0.3.1
-	github.com/hajimehoshi/oto v0.6.8
+	github.com/hajimehoshi/oto v0.6.9-0.20201216143741-d12f5eb6cfd4
 	github.com/jakecoffman/cp v1.0.0
 	github.com/jfreymuth/oggvorbis v1.0.1
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
diff --git a/go.sum b/go.sum
index fab05023f..26dfefa30 100644
--- a/go.sum
+++ b/go.sum
@@ -11,8 +11,8 @@ github.com/hajimehoshi/go-mp3 v0.3.1 h1:pn/SKU1+/rfK8KaZXdGEC2G/KCB2aLRjbTCrwKco
 github.com/hajimehoshi/go-mp3 v0.3.1/go.mod h1:qMJj/CSDxx6CGHiZeCgbiq2DSUkbK0UbtXShQcnfyMM=
 github.com/hajimehoshi/oto v0.6.1 h1:7cJz/zRQV4aJvMSSRqzN2TImoVVMpE0BCY4nrNJaDOM=
 github.com/hajimehoshi/oto v0.6.1/go.mod h1:0QXGEkbuJRohbJaxr7ZQSxnju7hEhseiPx2hrh6raOI=
-github.com/hajimehoshi/oto v0.6.8 h1:yRb3EJQ4lAkBgZYheqmdH6Lr77RV9nSWFsK/jwWdTNY=
-github.com/hajimehoshi/oto v0.6.8/go.mod h1:0QXGEkbuJRohbJaxr7ZQSxnju7hEhseiPx2hrh6raOI=
+github.com/hajimehoshi/oto v0.6.9-0.20201216143741-d12f5eb6cfd4 h1:OHOYtYE2Hn+cjQ2TGxOA33lJklWX3bFwPCKM+kkR1jw=
+github.com/hajimehoshi/oto v0.6.9-0.20201216143741-d12f5eb6cfd4/go.mod h1:wovJ8WWMfFKvP587mhHgot/MBr4DnNy9m6EepeVGnos=
 github.com/jakecoffman/cp v1.0.0 h1:4qi6RDQxnEgH2aonA5Wa67VYy9onrlzsIg0Uk7tlf0o=
 github.com/jakecoffman/cp v1.0.0/go.mod h1:JjY/Fp6d8E1CHnu74gWNnU0+b9VzEdUVPoJxg2PsTQg=
 github.com/jfreymuth/oggvorbis v1.0.1 h1:NT0eXBgE2WHzu6RT/6zcb2H10Kxj6Fm3PccT0LE6bqw=