diff --git a/go.mod b/go.mod
index f3628ffd6..5ba9ca94a 100644
--- a/go.mod
+++ b/go.mod
@@ -3,8 +3,8 @@ module github.com/hajimehoshi/ebiten/v2
 go 1.18
 
 require (
-	github.com/ebitengine/oto/v3 v3.1.0-alpha.3
-	github.com/ebitengine/purego v0.5.0-alpha.3
+	github.com/ebitengine/oto/v3 v3.2.0-alpha
+	github.com/ebitengine/purego v0.6.0-alpha
 	github.com/go-text/typesetting v0.0.0-20230905121921-abdbcca6e0eb
 	github.com/hajimehoshi/bitmapfont/v3 v3.0.0
 	github.com/hajimehoshi/go-mp3 v0.3.4
diff --git a/go.sum b/go.sum
index c190e270f..cd8768a13 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
-github.com/ebitengine/oto/v3 v3.1.0-alpha.3 h1:Yd8ewCuzcQTD6u3jSmiQErtK1lFWixNkYA22P/piEYs=
-github.com/ebitengine/oto/v3 v3.1.0-alpha.3/go.mod h1:5rlespCQu7xPbNmveGEoBWIwrWKTT+4NFYK5ZPlX0nE=
-github.com/ebitengine/purego v0.5.0-alpha.3 h1:Vp/bwk3ueWWkZzDEgsja+aj+zLyxqF1V3gxcoSDP2fE=
-github.com/ebitengine/purego v0.5.0-alpha.3/go.mod h1:ah1In8AOtksoNK6yk5z1HTJeUkC1Ez4Wk2idgGslMwQ=
+github.com/ebitengine/oto/v3 v3.2.0-alpha h1:DC2KMhcVVoNQuXrM7PcVzAH68eWJv8DLNwcnbEA1H+8=
+github.com/ebitengine/oto/v3 v3.2.0-alpha/go.mod h1:amxMHeouOpSb6pNjaCK1axRfFaRcWZXSi30qf8A3fyg=
+github.com/ebitengine/purego v0.6.0-alpha h1:7skbuQ4040gPjIt6Dmvreeyjuuy+xIK1CW5cssLg0+o=
+github.com/ebitengine/purego v0.6.0-alpha/go.mod h1:ah1In8AOtksoNK6yk5z1HTJeUkC1Ez4Wk2idgGslMwQ=
 github.com/go-text/typesetting v0.0.0-20230905121921-abdbcca6e0eb h1:4GpJirtA8yY24aqbU3uppiXGYiVpWfLIrqc2NNKKk9s=
 github.com/go-text/typesetting v0.0.0-20230905121921-abdbcca6e0eb/go.mod h1:evDBbvNR/KaVFZ2ZlDSOWWXIUKq0wCOEtzLxRM8SG3k=
 github.com/go-text/typesetting-utils v0.0.0-20230616150549-2a7df14b6a22 h1:LBQTFxP2MfsyEDqSKmUBZaDuDHN1vpqDyOZjcqS7MYI=