diff --git a/go.mod b/go.mod
index a14b973..e486492 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.20
 require (
 	github.com/davecgh/go-spew v1.1.1
 	github.com/gonvenience/bunt v1.3.5
-	github.com/gonvenience/neat v1.3.12
+	github.com/gonvenience/neat v1.3.13
 	github.com/gonvenience/term v1.0.2
 	github.com/gonvenience/text v1.0.7
 	github.com/gonvenience/wrap v1.2.0
@@ -38,10 +38,10 @@ require (
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stretchr/testify v1.8.4 // indirect
 	github.com/virtuald/go-ordered-json v0.0.0-20170621173500-b18e6e673d74 // indirect
-	golang.org/x/net v0.20.0 // indirect
+	golang.org/x/net v0.21.0 // indirect
 	golang.org/x/sync v0.6.0 // indirect
-	golang.org/x/sys v0.16.0 // indirect
-	golang.org/x/term v0.16.0 // indirect
+	golang.org/x/sys v0.17.0 // indirect
+	golang.org/x/term v0.17.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	golang.org/x/tools v0.17.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
diff --git a/go.sum b/go.sum
index 7bbc345..df5565b 100644
--- a/go.sum
+++ b/go.sum
@@ -14,6 +14,8 @@ github.com/gonvenience/bunt v1.3.5 h1:wSQquifvwEWtzn27k1ngLfeLaStyt0k1b/K6TrlCNA
 github.com/gonvenience/bunt v1.3.5/go.mod h1:7ApqkVBEWvX04oJ28Q2WeI/BvJM6VtukaJAU/q/pTs8=
 github.com/gonvenience/neat v1.3.12 h1:xwIyRbJcG9LgcDYys+HHLH9DqqHeQsUpS5CfBUeskbs=
 github.com/gonvenience/neat v1.3.12/go.mod h1:8OljAIgPelN0uPPO94VBqxK+Kz98d6ZFwHDg5o/PfkE=
+github.com/gonvenience/neat v1.3.13 h1:wRp1k0GX5EOpelNH3GyLaFy4SvnJ6k1U5SenmEWkXko=
+github.com/gonvenience/neat v1.3.13/go.mod h1:aE3+z4XlTJ+RzlZxdFiAIIJc1ikYLALAWtX9LqjQ87Q=
 github.com/gonvenience/term v1.0.2 h1:qKa2RydbWIrabGjR/fegJwpW5m+JvUwFL8mLhHzDXn0=
 github.com/gonvenience/term v1.0.2/go.mod h1:wThTR+3MzWtWn7XGVW6qQ65uaVf8GHED98KmwpuEQeo=
 github.com/gonvenience/text v1.0.7 h1:YmIqmgTwxnACYCG59DykgMbomwteYyNhAmEUEJtPl14=
@@ -46,6 +48,7 @@ github.com/mitchellh/hashstructure v1.1.0 h1:P6P1hdjqAAknpY/M1CGipelZgp+4y9ja9km
 github.com/mitchellh/hashstructure v1.1.0/go.mod h1:xUDAozZz0Wmdiufv0uyhnHkUTN6/6d8ulp4AwfLKrmA=
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/onsi/ginkgo v1.16.5 h1:8xi0RTUf59SOSfEtZMvwTvXYMzG4gV23XVHOZiXNtnE=
+github.com/onsi/ginkgo v1.16.5/go.mod h1:+E8gABHa3K6zRBolWtd+ROzc/U5bkGt0FwiG042wbpU=
 github.com/onsi/ginkgo/v2 v2.15.0 h1:79HwNRBAZHOEwrczrgSOPy+eFTTlIGELKy5as+ClttY=
 github.com/onsi/ginkgo/v2 v2.15.0/go.mod h1:HlxMHtYF57y6Dpf+mc5529KKmSq9h2FpCF+/ZkwUxKM=
 github.com/onsi/gomega v1.31.1 h1:KYppCUK+bUgAZwHOu7EXVBKyQA6ILvOESHkn/tgoqvo=
@@ -75,6 +78,8 @@ golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
 golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
 golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
 golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
+golang.org/x/net v0.21.0 h1:AQyQV4dYCvJ7vGmJyKki9+PBdyvhkSd8EIx/qb0AYv4=
+golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/sync v0.5.0 h1:60k92dhOjHxJkrqnwsfl8KuaHbn/5dl0lUPUklKo3qE=
 golang.org/x/sync v0.5.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
@@ -84,10 +89,14 @@ golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
 golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
 golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
+golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
 golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
 golang.org/x/term v0.16.0 h1:m+B6fahuftsE9qjo0VWp2FW0mB3MTJvR0BaMQrq0pmE=
 golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY=
+golang.org/x/term v0.17.0 h1:mkTF7LCd6WGJNL3K1Ad7kwxNfYAW6a8a8QqtMblp/4U=
+golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.16.1 h1:TLyB3WofjdOEepBHAU20JdNC1Zbg87elYofWYAY5oZA=
diff --git a/internal/cmd/cmds_test.go b/internal/cmd/cmds_test.go
index 1ebd070..59c4803 100644
--- a/internal/cmd/cmds_test.go
+++ b/internal/cmd/cmds_test.go
@@ -54,7 +54,7 @@ var _ = Describe("command line tool flags", func() {
 	Context("yaml command", func() {
 		Context("creating yaml output", func() {
 			It("should not create YAML output that is not valid", func() {
-				filename := createTestFile(`{"a": ",", "foo": {"bar":"*"}}`)
+				filename := createTestFile(`{"a": ",", "foo": {"bar": "*", "dash": "-"}}`)
 				defer os.Remove(filename)
 
 				out, err := dyff("yaml", filename)
@@ -63,6 +63,7 @@ var _ = Describe("command line tool flags", func() {
 a: ","
 foo:
   bar: "*"
+  dash: "-"
 
 `))
 			})