diff --git a/envs/dev/api.air.toml b/envs/dev/api.air.toml
index a785016..0d0fe5f 100644
--- a/envs/dev/api.air.toml
+++ b/envs/dev/api.air.toml
@@ -4,7 +4,7 @@ tmp_dir = "envs/dev/tmp"
 
 [build]
 # Just plain old shell command. You could use `make` as well.
-cmd = "go build -a -tags netgo -ldflags '-w -extldflags \"-static\"' -o ./envs/dev/tmp/api ./cmd/api/*.go"
+cmd = "go build -o ./envs/dev/tmp/api ./cmd/api/*.go"
 # Binary file yields from `cmd`.
 bin = "./envs/dev/tmp/api"
 # Customize binary.
diff --git a/envs/dev/cli.air.toml b/envs/dev/cli.air.toml
index 32954cb..66dd17d 100644
--- a/envs/dev/cli.air.toml
+++ b/envs/dev/cli.air.toml
@@ -4,7 +4,7 @@ tmp_dir = "envs/dev/tmp"
 
 [build]
 # Just plain old shell command. You could use `make` as well.
-cmd = "go build -a -tags netgo -ldflags '-w -extldflags \"-static\"' -o ./envs/dev/tmp/cli ./cmd/cli/*.go"
+cmd = "go build -o ./envs/dev/tmp/cli ./cmd/cli/*.go"
 # Binary file yields from `cmd`.
 bin = "./envs/dev/tmp/cli"
 # Customize binary.
diff --git a/envs/dev/worker.air.toml b/envs/dev/worker.air.toml
index 916f928..bac91f5 100644
--- a/envs/dev/worker.air.toml
+++ b/envs/dev/worker.air.toml
@@ -4,7 +4,7 @@ tmp_dir = "envs/dev/tmp"
 
 [build]
 # Just plain old shell command. You could use `make` as well.
-cmd = "go build -a -tags netgo -ldflags '-w -extldflags \"-static\"' -o ./envs/dev/tmp/worker ./cmd/worker/*.go"
+cmd = "go build -o ./envs/dev/tmp/worker ./cmd/worker/*.go"
 # Binary file yields from `cmd`.
 bin = "./envs/dev/tmp/worker"
 # Customize binary.
diff --git a/go.mod b/go.mod
index 057f569..5175698 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/leporo/sqlf v1.4.0
 	github.com/mkideal/cli v0.2.7
 	github.com/neoxelox/errors v0.2.0
-	github.com/neoxelox/kit v0.26.0
+	github.com/neoxelox/kit v0.29.0
 	github.com/rs/xid v1.5.0
 	golang.org/x/text v0.14.0
 )
diff --git a/go.sum b/go.sum
index d495dc5..333aa7e 100644
--- a/go.sum
+++ b/go.sum
@@ -221,8 +221,8 @@ github.com/neoxelox/errors v0.2.0 h1:AhvCMJAjUBFCP3PgZHbY6SS8Sc9fxx/DiawU5Cd5RxE
 github.com/neoxelox/errors v0.2.0/go.mod h1:gCPnC7z8Qwswwz5Usv3WORxvan9Q6WSrDTvzaQyl7oM=
 github.com/neoxelox/gilk v0.5.0 h1:Knw/TgSUnwPDIRJbqoTmG98gYsmKojNCJ5WAjALoWFc=
 github.com/neoxelox/gilk v0.5.0/go.mod h1:Q+WgmSMKWd5UAaVjLSmGPbVD11AmHFhlo3QrPum0vo0=
-github.com/neoxelox/kit v0.26.0 h1:/F1UNoyV6+Eargg7/vyaiLhY1uIfTD/ikKn2eke7i0k=
-github.com/neoxelox/kit v0.26.0/go.mod h1:IgYpZ0XID15bSpHXCnrJA6to5j69fzkbn0knfsEpdAE=
+github.com/neoxelox/kit v0.29.0 h1:DPifgqzkFvej7efogdqUZ9/a6j2dcq51CfwaY6L8K2k=
+github.com/neoxelox/kit v0.29.0/go.mod h1:IgYpZ0XID15bSpHXCnrJA6to5j69fzkbn0knfsEpdAE=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
diff --git a/pkg/example/services.go b/pkg/example/services.go
index a204ab2..f711c93 100644
--- a/pkg/example/services.go
+++ b/pkg/example/services.go
@@ -3,7 +3,6 @@ package example
 import (
 	"context"
 	"encoding/json"
-	"fmt"
 	"time"
 
 	"github.com/neoxelox/errors"
@@ -30,7 +29,12 @@ type ExampleService struct {
 
 func NewExampleService(observer *kit.Observer, config config.Config) *ExampleService {
 	client := kit.NewHTTPClient(observer, kit.HTTPClientConfig{
-		Timeout:          EXAMPLE_SERVICE_TIMEOUT,
+		Timeout: EXAMPLE_SERVICE_TIMEOUT,
+		BaseURL: util.Pointer(config.ExampleService.BaseURL),
+		Headers: util.Pointer(map[string]string{
+			"Content-Type": "application/json",
+		}),
+		RaiseForStatus:   util.Pointer(true),
 		AllowedRedirects: util.Pointer(0),
 		DefaultRetry: util.Pointer(kit.RetryConfig{
 			Attempts:     3,
@@ -60,8 +64,7 @@ type ExampleServiceGetCountryResult struct {
 
 func (self *ExampleService) GetCountry(ctx context.Context,
 	params ExampleServiceGetCountryParams) (*ExampleServiceGetCountryResult, error) {
-	response, err := self.client.Request(
-		ctx, "GET", fmt.Sprintf("%s/?name=%s", self.config.ExampleService.BaseURL, params.Name), nil)
+	response, err := self.client.Request(ctx, "GET", "/?name="+params.Name, nil, nil)
 	if err != nil {
 		if kit.ErrHTTPClientTimedOut.Is(err) {
 			return nil, ErrExampleServiceTimedOut.Raise().Cause(err)