diff --git a/go.mod b/go.mod
index ee812dc..99af085 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.14
 
 require (
 	github.com/ProtonMail/go-crypto v0.0.0-20211112122917-428f8eabeeb3 // indirect
-	github.com/Songmu/gocredits v0.2.0
+	github.com/Songmu/gocredits v0.3.0
 	github.com/achiku/varfmt v0.0.0-20160708124000-f820e1efecee
 	github.com/golangci/golangci-lint v1.45.2
 	github.com/google/go-cmp v0.5.7
diff --git a/go.sum b/go.sum
index 9ed45d9..f664de0 100644
--- a/go.sum
+++ b/go.sum
@@ -185,8 +185,8 @@ github.com/ProtonMail/go-mime v0.0.0-20190923161245-9b5a4261663a h1:W6RrgN/sTxg1
 github.com/ProtonMail/go-mime v0.0.0-20190923161245-9b5a4261663a/go.mod h1:NYt+V3/4rEeDuaev/zw1zCq8uqVEuPHzDPo3OZrlGJ4=
 github.com/ProtonMail/gopenpgp/v2 v2.2.2 h1:u2m7xt+CZWj88qK1UUNBoXeJCFJwJCZ/Ff4ymGoxEXs=
 github.com/ProtonMail/gopenpgp/v2 v2.2.2/go.mod h1:ajUlBGvxMH1UBZnaYO3d1FSVzjiC6kK9XlZYGiDCvpM=
-github.com/Songmu/gocredits v0.2.0 h1:AbvFKEbwP5/0qisF0cTlUwVuCtzbJG+ynsXuEUC98vI=
-github.com/Songmu/gocredits v0.2.0/go.mod h1:JBywHzwOmBMF9uidu1EgS3mwVNqZCKOPLPrFd1h7qQo=
+github.com/Songmu/gocredits v0.3.0 h1:BOredmhBQhrZjanpQpTWVl7aCuQW83Sea85kA0E9lOs=
+github.com/Songmu/gocredits v0.3.0/go.mod h1:GGUAT/3BmUVgvfHxm07agU6Zz+ZSeGg5gvqN6N/CxH0=
 github.com/achiku/varfmt v0.0.0-20160708124000-f820e1efecee h1:IfTwtLm+DUeY8kZ8NKSxGRr2kaCe8qqIpJz4Uwh1efU=
 github.com/achiku/varfmt v0.0.0-20160708124000-f820e1efecee/go.mod h1:RKS7P4TSY/jV2QjH/ZxoAE2l4EEXZRPwQ/tIzXiFrk0=
 github.com/acomagu/bufpipe v1.0.3 h1:fxAGrHZTgQ9w5QqVItgzwj235/uYZYgbXitB+dLupOk=