diff --git a/action_update.go b/action_update.go
new file mode 100644
index 0000000..d47818f
--- /dev/null
+++ b/action_update.go
@@ -0,0 +1,57 @@
+package usermngmt
+
+import (
+	"context"
+
+	"github.com/Selly-Modules/mongodb"
+	"go.mongodb.org/mongo-driver/bson"
+)
+
+// UpdateOptions ...
+type UpdateOptions struct {
+	Name   string
+	Phone  string
+	Email  string
+	RoleID string
+	Other  string
+}
+
+// UpdateByUserID ...
+func (s Service) UpdateByUserID(userID string, payload UpdateOptions) error {
+	var (
+		ctx = context.Background()
+	)
+
+	// Validate payload
+	err := payload.validate(ctx)
+	if err != nil {
+		return err
+	}
+
+	// Setup condition
+	id, _ := mongodb.NewIDFromString(userID)
+	cond := bson.M{
+		"_id": id,
+	}
+
+	// Setup update data
+	roleID, _ := mongodb.NewIDFromString(payload.RoleID)
+	updateData := bson.M{
+		"$set": bson.M{
+			"name":      payload.Name,
+			"phone":     payload.Phone,
+			"email":     payload.Email,
+			"roleId":    roleID,
+			"other":     payload.Other,
+			"updatedAt": now(),
+		},
+	}
+
+	// Update
+	err = s.userUpdateOneByCondition(ctx, cond, updateData)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
diff --git a/db.go b/db.go
index c5b0d5b..8e8c25e 100644
--- a/db.go
+++ b/db.go
@@ -83,3 +83,21 @@ func (s Service) userCreate(ctx context.Context, doc User) error {
 
 	return nil
 }
+
+func (s Service) userUpdateOneByCondition(ctx context.Context, cond interface{}, payload interface{}) error {
+	var (
+		col = s.getUserCollection()
+	)
+
+	_, err := col.UpdateOne(ctx, cond, payload)
+	if err != nil {
+		logger.Error("usermngmt - Update", logger.LogData{
+			"cond": cond,
+			"payload": payload,
+			"err": err.Error(),
+		})
+		return fmt.Errorf("error when update user: %s", err.Error())
+	}
+
+	return err
+}
\ No newline at end of file
diff --git a/validate.go b/validate.go
index 71a2b8e..c559f08 100644
--- a/validate.go
+++ b/validate.go
@@ -73,3 +73,53 @@ func (co CreateOptions) validate(ctx context.Context) error {
 
 	return nil
 }
+
+func (co UpdateOptions) validate(ctx context.Context) error {
+	// Name
+	if co.Name == "" {
+		logger.Error("usermngmt - Update: no name data", logger.LogData{
+			"payload": co,
+		})
+		return errors.New("no name data")
+	}
+
+	// Phone
+	if co.Phone == "" {
+		logger.Error("usermngmt - Update: no phone data", logger.LogData{
+			"payload": co,
+		})
+		return errors.New("no phone data")
+	}
+
+	// Email
+	if co.Email == "" {
+		logger.Error("usermngmt - Update: no email data", logger.LogData{
+			"payload": co,
+		})
+		return errors.New("no email data")
+	}
+
+	// RoleID
+	if co.RoleID == "" {
+		logger.Error("usermngmt - Update: no roleID data", logger.LogData{
+			"payload": co,
+		})
+		return errors.New("no role id data")
+	}
+
+	//  Find roleID exists or not
+	roleID, isValid := mongodb.NewIDFromString(co.RoleID)
+	if !isValid {
+		return errors.New("invalid role id data")
+	}
+	if !s.isRoleIDExisted(ctx, roleID) {
+		return errors.New("role id does not exist")
+	}
+
+	// Find phone number,email exists or not
+	if s.isPhoneNumberOrEmailExisted(ctx, co.Phone, co.Email) {
+		return errors.New("phone number or email already existed")
+	}
+
+	return nil
+}
\ No newline at end of file