diff --git a/docker-compose.yml b/docker-compose.yml
index a81332b..c19d586 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -22,6 +22,26 @@ services:
       timeout: 5s
       retries: 5
 
+  # MongoDB Database
+  mongodb:
+    image: mongo:7.0
+    container_name: konturai-mongodb
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: konturai
+      MONGO_INITDB_ROOT_PASSWORD: konturai2024
+      MONGO_INITDB_DATABASE: konturai
+    ports:
+      - '27017:27017'
+    volumes:
+      - mongodb_data:/data/db
+    networks:
+      - konturai-network
+    healthcheck:
+      test: ['CMD', 'mongosh', '--eval', 'db.adminCommand("ping")']
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
   # Spring Boot Application
   app:
     build:
@@ -33,11 +53,15 @@ services:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: password
       SPRING_JPA_HIBERNATE_DDL_AUTO: none
+      MONGODB_URI: mongodb://konturai:konturai2024@mongodb:27017/konturai?authSource=admin
+      MONGODB_DATABASE: konturai
     ports:
       - '8080:8080'
     depends_on:
       postgres:
         condition: service_healthy
+      mongodb:
+        condition: service_healthy
     networks:
       - konturai-network
     healthcheck:
@@ -49,6 +73,7 @@ services:
 
 volumes:
   postgres_data:
+  mongodb_data:
 
 networks:
   konturai-network:
diff --git a/pom.xml b/pom.xml
index c283f52..111bb19 100644
--- a/pom.xml
+++ b/pom.xml
@@ -106,6 +106,12 @@
 			<version>2.2.0</version>
 		</dependency>
 
+		<!-- Spring Data MongoDB -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-mongodb</artifactId>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
diff --git a/src/main/java/kz/konturai/configuration/security/SecurityConfig.java b/src/main/java/kz/konturai/configuration/security/SecurityConfig.java
index bbebeeb..340446e 100644
--- a/src/main/java/kz/konturai/configuration/security/SecurityConfig.java
+++ b/src/main/java/kz/konturai/configuration/security/SecurityConfig.java
@@ -13,19 +13,12 @@ import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.AuthenticationEntryPoint;
 import org.springframework.security.web.access.AccessDeniedHandler;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
-import org.springframework.web.cors.CorsConfiguration;
-import org.springframework.web.cors.CorsConfigurationSource;
-import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
-import java.util.List;
-import org.springframework.beans.factory.annotation.Value;
 
 @Configuration
 @EnableMethodSecurity
 public class SecurityConfig {
 
     private final JwtAuthenticationFilter jwtAuthenticationFilter;
-    @Value("${app.cors.allowed-origin:*}")
-    private String allowedOrigin;
 
     public SecurityConfig(JwtAuthenticationFilter jwtAuthenticationFilter) {
         this.jwtAuthenticationFilter = jwtAuthenticationFilter;
@@ -44,7 +37,6 @@ public class SecurityConfig {
             response.getWriter().write("{\"message\":\"Forbidden\"}");
         };
         http
-                .cors(cors -> cors.configurationSource(corsConfigurationSource()))
                 .csrf(csrf -> csrf.disable())
                 .sessionManagement(sm -> sm.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
                 .authorizeHttpRequests(auth -> auth
@@ -58,20 +50,6 @@ public class SecurityConfig {
         return http.build();
     }
 
-    @Bean
-    public CorsConfigurationSource corsConfigurationSource() {
-        CorsConfiguration config = new CorsConfiguration();
-        config.setAllowedOrigins(List.of(allowedOrigin));
-        config.setAllowedMethods(List.of("GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"));
-        config.setAllowedHeaders(List.of("Authorization", "Content-Type", "Accept", "X-Requested-With"));
-        config.setExposedHeaders(List.of("Authorization"));
-        config.setAllowCredentials(true);
-        config.setMaxAge(3600L);
-        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
-        source.registerCorsConfiguration("/**", config);
-        return source;
-    }
-
     @Bean
     public PasswordEncoder passwordEncoder() {
         return new BCryptPasswordEncoder();
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index 53269e4..c713612 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -17,6 +17,7 @@ spring:
     init:
       mode: never
 
-app:
-  cors:
-    allowed-origin: ${CORS_ALLOWED_ORIGIN:*}
+  data:
+    mongodb:
+      uri: ${MONGODB_URI:mongodb://konturai:konturai2024@92.38.48.166:27017/konturai?authSource=admin}
+      database: ${MONGODB_DATABASE:konturai}