diff --git a/go.mod b/go.mod
index 5879c86..ef8d8a0 100644
--- a/go.mod
+++ b/go.mod
@@ -1,11 +1,11 @@
 module code.ur.gs/lupine/ordoor
 
-go 1.12
+go 1.14
 
 require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/emef/bitfield v0.0.0-20170503144143-7d3f8f823065
-	github.com/hajimehoshi/ebiten v1.11.0
+	github.com/hajimehoshi/ebiten v1.11.1
 	github.com/jfreymuth/oggvorbis v1.0.1 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
diff --git a/go.sum b/go.sum
index dab54d8..957dc7e 100644
--- a/go.sum
+++ b/go.sum
@@ -19,6 +19,8 @@ github.com/hajimehoshi/ebiten v1.11.0-alpha.2.0.20200101150127-38815ba801a5 h1:h
 github.com/hajimehoshi/ebiten v1.11.0-alpha.2.0.20200101150127-38815ba801a5/go.mod h1:0SLvfr8iI2NxzpNB/olBM+dLN9Ur5a9szG13wOgQ0nQ=
 github.com/hajimehoshi/ebiten v1.11.0 h1:+pIxfzfVgRbHGM7wBAJtgzPiWiZopA7lyIKNQqc9amk=
 github.com/hajimehoshi/ebiten v1.11.0/go.mod h1:aDEhx0K9gSpXw3Cxf2hCXDxPSoF8vgjNqKxrZa/B4Dg=
+github.com/hajimehoshi/ebiten v1.11.1 h1:7gy2bHBDNtfTh3GlcUAilk3lNWW9fTLaP7iZAodS9F8=
+github.com/hajimehoshi/ebiten v1.11.1/go.mod h1:aDEhx0K9gSpXw3Cxf2hCXDxPSoF8vgjNqKxrZa/B4Dg=
 github.com/hajimehoshi/go-mp3 v0.2.1 h1:DH4ns3cPv39n3cs8MPcAlWqPeAwLCK8iNgqvg0QBWI8=
 github.com/hajimehoshi/go-mp3 v0.2.1/go.mod h1:Rr+2P46iH6PwTPVgSsEwBkon0CK5DxCAeX/Rp65DCTE=
 github.com/hajimehoshi/oto v0.3.4/go.mod h1:PgjqsBJff0efqL2nlMJidJgVJywLn6M4y8PI4TfeWfA=