diff --git a/example/main.go b/example/main.go
index ddef31c..0cb73d7 100644
--- a/example/main.go
+++ b/example/main.go
@@ -9,9 +9,9 @@ import (
 	"github.com/zakirkun/infra-go/example/models"
 	routers "github.com/zakirkun/infra-go/example/routers"
 	"github.com/zakirkun/infra-go/infrastructure"
-	"github.com/zakirkun/infra-go/internal/config"
-	"github.com/zakirkun/infra-go/internal/database"
-	"github.com/zakirkun/infra-go/internal/server"
+	"github.com/zakirkun/infra-go/pkg/config"
+	"github.com/zakirkun/infra-go/pkg/database"
+	"github.com/zakirkun/infra-go/pkg/server"
 )
 
 var configFile *string
diff --git a/infrastructure/bootstrap.go b/infrastructure/bootstrap.go
index 3f44939..afa3703 100644
--- a/infrastructure/bootstrap.go
+++ b/infrastructure/bootstrap.go
@@ -3,8 +3,8 @@ package infrastructure
 import (
 	"os"
 
-	"github.com/zakirkun/infra-go/internal/database"
-	"github.com/zakirkun/infra-go/internal/server"
+	"github.com/zakirkun/infra-go/pkg/database"
+	"github.com/zakirkun/infra-go/pkg/server"
 )
 
 type Infrastructure interface {
diff --git a/internal/config/toml.go b/pkg/config/toml.go
similarity index 100%
rename from internal/config/toml.go
rename to pkg/config/toml.go
diff --git a/internal/database/database.go b/pkg/database/database.go
similarity index 100%
rename from internal/database/database.go
rename to pkg/database/database.go
diff --git a/internal/database/gen.go b/pkg/database/gen.go
similarity index 100%
rename from internal/database/gen.go
rename to pkg/database/gen.go
diff --git a/internal/database/globals.go b/pkg/database/globals.go
similarity index 100%
rename from internal/database/globals.go
rename to pkg/database/globals.go
diff --git a/internal/database/migration.go b/pkg/database/migration.go
similarity index 100%
rename from internal/database/migration.go
rename to pkg/database/migration.go
diff --git a/internal/server/server.go b/pkg/server/server.go
similarity index 100%
rename from internal/server/server.go
rename to pkg/server/server.go