diff --git a/cmd/dns/main.go b/cmd/dns/main.go
index 3ba386a3..f969d700 100644
--- a/cmd/dns/main.go
+++ b/cmd/dns/main.go
@@ -49,7 +49,9 @@ func main() {
 	logger := log.New()
 	settingsSources := []reader.Source{
 		flag.New(os.Args),
-		env.New(os.Environ()),
+		env.New(env.Settings{
+			Environ: os.Environ(),
+		}),
 	}
 	settingsReader := reader.New(reader.Settings{
 		Sources: settingsSources,
diff --git a/go.mod b/go.mod
index 3d4c8509..f5940bb4 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/prometheus/client_golang v1.16.0
 	github.com/prometheus/client_model v0.3.0
 	github.com/qdm12/goservices v0.1.0
-	github.com/qdm12/gosettings v0.4.0-rc5
+	github.com/qdm12/gosettings v0.4.1
 	github.com/qdm12/gosplash v0.1.0
 	github.com/qdm12/gotree v0.2.0
 	github.com/qdm12/log v0.1.0
@@ -38,4 +38,6 @@ require (
 	golang.org/x/tools v0.15.0 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	kernel.org/pub/linux/libs/security/libcap/cap v1.2.69 // indirect
+	kernel.org/pub/linux/libs/security/libcap/psx v1.2.69 // indirect
 )
diff --git a/go.sum b/go.sum
index df6f25c2..b54750fe 100644
--- a/go.sum
+++ b/go.sum
@@ -45,8 +45,8 @@ github.com/prometheus/procfs v0.10.1 h1:kYK1Va/YMlutzCGazswoHKo//tZVlFpKYh+Pymzi
 github.com/prometheus/procfs v0.10.1/go.mod h1:nwNm2aOCAYw8uTR/9bWRREkZFxAUcWzPHWJq+XBB/FM=
 github.com/qdm12/goservices v0.1.0 h1:9sODefm/yuIGS7ynCkEnNlMTAYn9GzPhtcK4F69JWvc=
 github.com/qdm12/goservices v0.1.0/go.mod h1:/JOFsAnHFiSjyoXxa5FlfX903h20K5u/3rLzCjYVMck=
-github.com/qdm12/gosettings v0.4.0-rc5 h1:DZ4PjfF/Xtx0QGMbinNPr7xRf0rtLfkIg4zZNXUoypY=
-github.com/qdm12/gosettings v0.4.0-rc5/go.mod h1:kZtFrO3sfWmMGG3scQB3GcawGe41LKo/4dR4h0dG104=
+github.com/qdm12/gosettings v0.4.1 h1:c7+14jO1Y2kFXBCUfS2+QE2NgwTKfzcdJzGEFRItCI8=
+github.com/qdm12/gosettings v0.4.1/go.mod h1:uItKwGXibJp2pQ0am6MBKilpjfvYTGiH+zXHd10jFj8=
 github.com/qdm12/gosplash v0.1.0 h1:Sfl+zIjFZFP7b0iqf2l5UkmEY97XBnaKkH3FNY6Gf7g=
 github.com/qdm12/gosplash v0.1.0/go.mod h1:+A3fWW4/rUeDXhY3ieBzwghKdnIPFJgD8K3qQkenJlw=
 github.com/qdm12/gotree v0.2.0 h1:+58ltxkNLUyHtATFereAcOjBVfY6ETqRex8XK90Fb/c=
@@ -111,3 +111,7 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EV
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+kernel.org/pub/linux/libs/security/libcap/cap v1.2.69 h1:N0m3tKYbkRMmDobh/47ngz+AWeV7PcfXMDi8xu3Vrag=
+kernel.org/pub/linux/libs/security/libcap/cap v1.2.69/go.mod h1:Tk5Ip2TuxaWGpccL7//rAsLRH6RQ/jfqTGxuN/+i/FQ=
+kernel.org/pub/linux/libs/security/libcap/psx v1.2.69 h1:IdrOs1ZgwGw5CI+BH6GgVVlOt+LAXoPyh7enr8lfaXs=
+kernel.org/pub/linux/libs/security/libcap/psx v1.2.69/go.mod h1:+l6Ee2F59XiJ2I6WR5ObpC1utCQJZ/VLsEbQCD8RG24=
diff --git a/internal/config/settings.go b/internal/config/settings.go
index 99f84b4c..39b81d5a 100644
--- a/internal/config/settings.go
+++ b/internal/config/settings.go
@@ -65,8 +65,7 @@ func (s *Settings) Validate() (err error) {
 		return fmt.Errorf("upstream type: %w", err)
 	}
 
-	const privilegedAllowedPort = 53
-	err = validate.ListeningAddress(*s.ListeningAddress, os.Getuid(), privilegedAllowedPort)
+	err = validate.ListeningAddress(*s.ListeningAddress, os.Getuid())
 	if err != nil {
 		return fmt.Errorf("listening address: %w", err)
 	}
diff --git a/pkg/doh/settings.go b/pkg/doh/settings.go
index 231f384d..8c71317f 100644
--- a/pkg/doh/settings.go
+++ b/pkg/doh/settings.go
@@ -68,8 +68,7 @@ func (s ServerSettings) Validate() (err error) {
 		return fmt.Errorf("resolver settings: %w", err)
 	}
 
-	const defaultUDPPort = 53
-	err = validate.ListeningAddress(*s.ListeningAddress, os.Getuid(), defaultUDPPort)
+	err = validate.ListeningAddress(*s.ListeningAddress, os.Getuid())
 	if err != nil {
 		return fmt.Errorf("%w: %s", ErrListeningAddressNotValid, *s.ListeningAddress)
 	}
diff --git a/pkg/dot/settings.go b/pkg/dot/settings.go
index 39a12c8c..c1eb75e0 100644
--- a/pkg/dot/settings.go
+++ b/pkg/dot/settings.go
@@ -79,8 +79,7 @@ func (s ServerSettings) Validate() (err error) {
 		return fmt.Errorf("resolver settings: %w", err)
 	}
 
-	const defaultUDPPort = 53
-	err = validate.ListeningAddress(*s.ListeningAddress, os.Getuid(), defaultUDPPort)
+	err = validate.ListeningAddress(*s.ListeningAddress, os.Getuid())
 	if err != nil {
 		return fmt.Errorf("%w: %s", ErrListeningAddressNotValid, *s.ListeningAddress)
 	}