diff --git a/src/main/kotlin/com/reditus/novelcia/global/security/SessionUtils.kt b/src/main/kotlin/com/reditus/novelcia/global/security/SessionUtils.kt
index e178ac9..eb3f778 100644
--- a/src/main/kotlin/com/reditus/novelcia/global/security/SessionUtils.kt
+++ b/src/main/kotlin/com/reditus/novelcia/global/security/SessionUtils.kt
@@ -17,5 +17,4 @@ fun HttpSession.getLoginUserDetails(): LoginUserDetails? {
 fun HttpSession.setLoginUserDetails(userModel: UserModel) {
     this.setAttribute("userId", userModel.id)
     this.setAttribute("role", userModel.role.name)
-    this.maxInactiveInterval = 60 * 60 // 1시간
 }
\ No newline at end of file
diff --git a/src/main/kotlin/com/reditus/novelcia/global/security/WebSecurityConfig.kt b/src/main/kotlin/com/reditus/novelcia/global/security/WebSecurityConfig.kt
index caad774..c341188 100644
--- a/src/main/kotlin/com/reditus/novelcia/global/security/WebSecurityConfig.kt
+++ b/src/main/kotlin/com/reditus/novelcia/global/security/WebSecurityConfig.kt
@@ -45,7 +45,10 @@ class WebSecurityConfig(
     @Bean
     fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
         http.csrf{it.disable()}
-        http.sessionManagement{ it.sessionCreationPolicy(SessionCreationPolicy.STATELESS)}
+        http.sessionManagement{
+            it.sessionCreationPolicy(SessionCreationPolicy.NEVER)
+            it.sessionFixation().none()
+        }
         http.formLogin{it.disable()}
         http.httpBasic{it.disable()}
         http.logout{it.disable()}
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index 9998ebe..f15fa57 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -32,6 +32,8 @@ spring: # test profile
   session:
     redis:
       namespace: novelcia
+      flush-mode: on_save
+    timeout: 3600
   lifecycle:
     timeout-per-shutdown-phase: 15s # 스프링이 종료될때 모든 작업이 종료될때 까지 기다리는 시간
   task: