diff --git a/go.mod b/go.mod
index d6d03db..36341eb 100644
--- a/go.mod
+++ b/go.mod
@@ -1,10 +1,12 @@
 module github.com/roadrunner-server/headers/v4
 
-go 1.20
+go 1.21
+
+toolchain go1.21.0
 
 require (
-	github.com/roadrunner-server/errors v1.2.0
-	github.com/roadrunner-server/sdk/v4 v4.3.1
+	github.com/roadrunner-server/errors v1.3.0
+	github.com/roadrunner-server/sdk/v4 v4.3.2
 	github.com/rs/cors v1.9.0
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.42.0
 	go.opentelemetry.io/contrib/propagators/jaeger v1.17.0
@@ -16,6 +18,6 @@ require (
 	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/go-logr/logr v1.2.4 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/roadrunner-server/tcplisten v1.3.0 // indirect
+	github.com/roadrunner-server/tcplisten v1.4.0 // indirect
 	go.opentelemetry.io/otel/metric v1.16.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 1c0c53d..c74da7f 100644
--- a/go.sum
+++ b/go.sum
@@ -10,10 +10,16 @@ github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/roadrunner-server/errors v1.2.0 h1:qBmNXt8Iex9QnYTjCkbJKsBZu2EtYkQCM06GUDcQBbI=
 github.com/roadrunner-server/errors v1.2.0/go.mod h1:z0ECxZp/dDa5RahtMcy4mBIavVxiZ9vwE5kByl7kFtY=
+github.com/roadrunner-server/errors v1.3.0 h1:kLVXpXne0jMReN7pj8KIhyYyjqKjsPC5DRGqMsd4/Fo=
+github.com/roadrunner-server/errors v1.3.0/go.mod h1:XYVuhXvxi3yQaP/zCLB6QRZ0JvQIRaBa0SKFHL4WLKg=
 github.com/roadrunner-server/sdk/v4 v4.3.1 h1:DwmyzcKbprXz6JLnyR4fbOmgSC0qr528xC4uSwxRVSY=
 github.com/roadrunner-server/sdk/v4 v4.3.1/go.mod h1:YiYFMLx2zVcDjy52P8i/c++VJIY/qaUSdboN0PiPGok=
+github.com/roadrunner-server/sdk/v4 v4.3.2 h1:/7ADKRiFQNXDWmkiSKVLs7ngvmitwOGFWiqxOWAfFpM=
+github.com/roadrunner-server/sdk/v4 v4.3.2/go.mod h1:UkiAk5IdmUzkXncfy671OoH6i/zWpWc+JY3IU/AnQuc=
 github.com/roadrunner-server/tcplisten v1.3.0 h1:VDd6IbP8oIjm5vKvMVozeZgeHgOcoP0XYLOyOqcZHCY=
 github.com/roadrunner-server/tcplisten v1.3.0/go.mod h1:VR6Ob5am0oEuLMOeLiVvQxG9ShykAEgrlvZddX8EfoU=
+github.com/roadrunner-server/tcplisten v1.4.0 h1:yWo09zktv/CSV6VywLfw4pwNcUchgTiIrW4uIICtO5M=
+github.com/roadrunner-server/tcplisten v1.4.0/go.mod h1:A6+VSnW2ETGnN/e/CMdP63ZXqQDaC0UDMU6QmyuB0yM=
 github.com/rs/cors v1.9.0 h1:l9HGsTsHJcvW14Nk7J9KFz8bzeAWXn3CG6bgt7LsrAE=
 github.com/rs/cors v1.9.0/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=