diff --git a/src/main/java/me/pinitnotification/infrastructure/authenticate/config/CorsProperties.java b/src/main/java/me/pinitnotification/infrastructure/authenticate/config/CorsProperties.java
deleted file mode 100644
index 4461b68..0000000
--- a/src/main/java/me/pinitnotification/infrastructure/authenticate/config/CorsProperties.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package me.pinitnotification.infrastructure.authenticate.config;
-
-import lombok.Getter;
-import lombok.Setter;
-import org.springframework.boot.context.properties.ConfigurationProperties;
-import org.springframework.stereotype.Component;
-
-import java.util.List;
-
-@Getter
-@Setter
-@Component
-@ConfigurationProperties(prefix = "cors")
-public class CorsProperties {
-
-    private List<String> allowedOrigins;
-    private List<String> allowedMethods;
-    private List<String> allowedHeaders;
-    private Boolean allowCredentials;
-    private Long maxAge;
-}
diff --git a/src/main/java/me/pinitnotification/infrastructure/authenticate/config/SecurityConfig.java b/src/main/java/me/pinitnotification/infrastructure/authenticate/config/SecurityConfig.java
index 9633fbf..0102ee8 100644
--- a/src/main/java/me/pinitnotification/infrastructure/authenticate/config/SecurityConfig.java
+++ b/src/main/java/me/pinitnotification/infrastructure/authenticate/config/SecurityConfig.java
@@ -16,9 +16,6 @@
 import org.springframework.security.config.http.SessionCreationPolicy;
 import org.springframework.security.web.SecurityFilterChain;
 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.security.PublicKey;
 
@@ -70,18 +67,4 @@ public JwtTokenProvider jwtTokenProvider() {
         PublicKey publicKey = RsaKeyProvider.loadPublicKey(publicKeyPath);
         return new JwtTokenProvider(publicKey);
     }
-
-    @Bean
-    public CorsConfigurationSource corsConfigurationSource(CorsProperties corsProperties) {
-        CorsConfiguration config = new CorsConfiguration();
-        config.setAllowedOrigins(corsProperties.getAllowedOrigins());
-        config.setAllowedMethods(corsProperties.getAllowedMethods());
-        config.setAllowedHeaders(corsProperties.getAllowedHeaders());
-        config.setAllowCredentials(corsProperties.getAllowCredentials());
-        config.setMaxAge(corsProperties.getMaxAge());
-
-        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
-        source.registerCorsConfiguration("/**", config);
-        return source;
-    }
 }
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 5fca049..89b2ae3 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -5,21 +5,3 @@ vapid:
     public: BF8QQIULasLr94n0l0xbv43yZeNICudM5lpQN08VYn2g5VjBPU0wM98HypyRmEb-y0ARRsiZ_wcgSMIC-nq-x20
     private: ${VAPID_PRIVATE_KEY}
 
-
-
-cors:
-  allowed-origins:
-    - "http://localhost:5173"
-    - "http://localhost:5174"
-    - "https://pinit.go-gradually.me"
-  allowed-methods:
-    - GET
-    - POST
-    - PUT
-    - PATCH
-    - DELETE
-    - OPTIONS
-  allowed-headers:
-    - "*"
-  allow-credentials: true
-  max-age: 3600