diff --git a/go/go.mod b/go/go.mod
index b81a966..38cdacc 100644
--- a/go/go.mod
+++ b/go/go.mod
@@ -4,6 +4,7 @@ go 1.19
 
 require (
 	github.com/cucumber/common/messages/go/v18 v18.0.0
+	github.com/cucumber/common/messages/go/v19 v19.1.2
 	github.com/onsi/ginkgo v1.16.5
 	github.com/onsi/ginkgo/v2 v2.7.0
 	github.com/onsi/gomega v1.24.2
diff --git a/go/go.sum b/go/go.sum
index 8f9a958..ac10a9b 100644
--- a/go/go.sum
+++ b/go/go.sum
@@ -1,5 +1,6 @@
 github.com/cucumber/common/messages/go/v18 v18.0.0 h1:kULVfV8id18KOOfzWVrCNIXnkf4TsRPXkgyqr2Dnoec=
 github.com/cucumber/common/messages/go/v18 v18.0.0/go.mod h1:Q7nbIcCQXw3gWXVjuNHVTU6uIBIwUsN1mOEbxD+oSvA=
+github.com/cucumber/common/messages/go/v19 v19.1.2/go.mod h1:0KLDvMVmmkEZcWUSKxFHSUSLS1gjujBbPN0p41IwwJ4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -50,9 +51,12 @@ github.com/onsi/gomega v1.24.2/go.mod h1:gs3J10IS7Z7r7eXRoNJIrNqU4ToQukCJhFtKrWg
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.4/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=