diff --git a/go.mod b/go.mod
index 49baf92f2..841f4d33f 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/gopherjs/gopherwasm v1.1.0
 	github.com/hajimehoshi/bitmapfont v1.1.1
 	github.com/hajimehoshi/go-mp3 v0.1.2
-	github.com/hajimehoshi/oto v0.3.2
+	github.com/hajimehoshi/oto v0.3.3-0.20190402142542-ea42285388c2
 	github.com/jakecoffman/cp v0.1.0
 	github.com/jfreymuth/oggvorbis v1.0.0
 	github.com/jfreymuth/vorbis v1.0.0 // indirect
diff --git a/go.sum b/go.sum
index 782ac1eec..d3d712b95 100644
--- a/go.sum
+++ b/go.sum
@@ -16,8 +16,8 @@ github.com/hajimehoshi/bitmapfont v1.1.1/go.mod h1:Hamfxgney7tDSmVOSDh2AWzoDH70O
 github.com/hajimehoshi/go-mp3 v0.1.2 h1:mYwauvxfzffmge65glPtAyg0NWPftb8UmU+DPuxV2/s=
 github.com/hajimehoshi/go-mp3 v0.1.2/go.mod h1:4i+c5pDNKDrxl1iu9iG90/+fhP37lio6gNhjCx9WBJw=
 github.com/hajimehoshi/oto v0.1.1/go.mod h1:hUiLWeBQnbDu4pZsAhOnGqMI1ZGibS6e2qhQdfpwz04=
-github.com/hajimehoshi/oto v0.3.2 h1:fb/ZadXisaR7ritjchzmrFeF2hZEdbdQWMKnzMx1+lM=
-github.com/hajimehoshi/oto v0.3.2/go.mod h1:e9eTLBB9iZto045HLbzfHJIc+jP3xaKrjZTghvb6fdM=
+github.com/hajimehoshi/oto v0.3.3-0.20190402142542-ea42285388c2 h1:JnYEhhvABT087CFpGToyt2AW1+lpgURxuAywbAEFWcY=
+github.com/hajimehoshi/oto v0.3.3-0.20190402142542-ea42285388c2/go.mod h1:e9eTLBB9iZto045HLbzfHJIc+jP3xaKrjZTghvb6fdM=
 github.com/jakecoffman/cp v0.1.0 h1:sgSYEGUgfwiT447fRjloa2c5b6UyYP+7muR3gQK+Ep0=
 github.com/jakecoffman/cp v0.1.0/go.mod h1:a3xPx9N8RyFAACD644t2dj/nK4SuLg1v+jL61m2yVo4=
 github.com/jfreymuth/oggvorbis v1.0.0 h1:aOpiihGrFLXpsh2osOlEvTcg5/aluzGQeC7m3uYWOZ0=