diff --git a/src/modules/auth/auth.dto.ts b/src/modules/auth/auth.dto.ts
index 73153d3c7..fae502c79 100644
--- a/src/modules/auth/auth.dto.ts
+++ b/src/modules/auth/auth.dto.ts
@@ -1,10 +1,76 @@
-import { IsEmail, IsString, MinLength } from 'class-validator';
+import {
+  IsBoolean,
+  IsEmail,
+  IsIn,
+  IsLocale,
+  IsNotEmpty,
+  IsObject,
+  IsOptional,
+  IsString,
+  IsUrl,
+  Length,
+  MinLength,
+} from 'class-validator';
 
 export class RegisterDto {
+  @IsString()
+  @IsNotEmpty()
+  @MinLength(3)
+  name: string;
+
   @IsEmail()
+  @IsNotEmpty()
   email: string;
 
+  @IsBoolean()
+  @IsOptional()
+  checkLocationOnLogin: boolean;
+
   @IsString()
-  @MinLength(3)
-  name: string;
+  @Length(2, 2)
+  @IsOptional()
+  countryCode: string;
+
+  @IsString()
+  @IsIn(['MALE', 'FEMALE', 'NONBINARY', 'UNKNOWN'])
+  @IsOptional()
+  gender: 'MALE' | 'FEMALE' | 'NONBINARY' | 'UNKNOWN';
+
+  @IsIn(['ACCOUNT', 'UPDATES', 'PROMOTIONS'])
+  @IsOptional()
+  notificationEmails: 'ACCOUNT' | 'UPDATES' | 'PROMOTIONS';
+
+  @IsString()
+  @IsOptional()
+  password: string | null;
+
+  @IsLocale()
+  @IsOptional()
+  prefersLanguage: string;
+
+  @IsString()
+  @IsIn(['NO_PREFERENCE', 'LIGHT', 'DARK'])
+  @IsOptional()
+  prefersColorScheme: 'NO_PREFERENCE' | 'LIGHT' | 'DARK';
+
+  @IsString()
+  @IsIn(['NO_PREFERENCE', 'REDUCE'])
+  @IsOptional()
+  prefersReducedMotion: 'NO_PREFERENCE' | 'REDUCE';
+
+  @IsUrl()
+  @IsOptional()
+  profilePictureUrl: string;
+
+  @IsString()
+  @IsOptional()
+  timezone: string;
+
+  @IsBoolean()
+  @IsOptional()
+  twoFactorEnabled: boolean;
+
+  @IsObject()
+  @IsOptional()
+  attributes: Record<string, any>;
 }
diff --git a/src/modules/user/user.dto.ts b/src/modules/user/user.dto.ts
index 2e6deab67..7d686cc67 100644
--- a/src/modules/user/user.dto.ts
+++ b/src/modules/user/user.dto.ts
@@ -3,6 +3,7 @@ import {
   IsIn,
   IsLocale,
   IsObject,
+  IsOptional,
   IsString,
   IsUrl,
   Length,
@@ -11,46 +12,59 @@ import {
 
 export class UpdateUserDto {
   @IsBoolean()
+  @IsOptional()
   checkLocationOnLogin: boolean;
 
   @IsString()
   @Length(2, 2)
+  @IsOptional()
   countryCode: string;
 
   @IsString()
   @IsIn(['MALE', 'FEMALE', 'NONBINARY', 'UNKNOWN'])
+  @IsOptional()
   gender: 'MALE' | 'FEMALE' | 'NONBINARY' | 'UNKNOWN';
 
   @IsString()
   @MinLength(3)
+  @IsOptional()
   name: string;
 
   @IsIn(['ACCOUNT', 'UPDATES', 'PROMOTIONS'])
+  @IsOptional()
   notificationEmails: 'ACCOUNT' | 'UPDATES' | 'PROMOTIONS';
 
   @IsString()
+  @IsOptional()
   password: string | null;
 
   @IsLocale()
+  @IsOptional()
   prefersLanguage: string;
 
   @IsString()
   @IsIn(['NO_PREFERENCE', 'LIGHT', 'DARK'])
+  @IsOptional()
   prefersColorScheme: 'NO_PREFERENCE' | 'LIGHT' | 'DARK';
 
   @IsString()
   @IsIn(['NO_PREFERENCE', 'REDUCE'])
+  @IsOptional()
   prefersReducedMotion: 'NO_PREFERENCE' | 'REDUCE';
 
   @IsUrl()
+  @IsOptional()
   profilePictureUrl: string;
 
   @IsString()
+  @IsOptional()
   timezone: string;
 
   @IsBoolean()
+  @IsOptional()
   twoFactorEnabled: boolean;
 
   @IsObject()
+  @IsOptional()
   attributes: Record<string, any>;
 }