diff --git a/.deploy/deploy.sh b/.deploy/deploy.sh
index fefd987..e87b768 100644
--- a/.deploy/deploy.sh
+++ b/.deploy/deploy.sh
@@ -58,7 +58,7 @@ STOP_CONTAINER_ID=$(sudo docker ps --filter "name=$STOP_TARGET" --quiet)
 if [ -n "$STOP_CONTAINER_ID" ]; then
   sudo docker stop $STOP_CONTAINER_ID
   sudo docker rm $STOP_CONTAINER_ID
-  sudo docker image prune -af
+  sudo docker system prune -a
 fi
 
 rm .env
diff --git a/src/main/java/com/neighbors/tohero/common/config/SecurityConfig.java b/src/main/java/com/neighbors/tohero/common/config/SecurityConfig.java
index 5525eae..cd41274 100644
--- a/src/main/java/com/neighbors/tohero/common/config/SecurityConfig.java
+++ b/src/main/java/com/neighbors/tohero/common/config/SecurityConfig.java
@@ -40,15 +40,15 @@ public WebSecurityCustomizer webSecurityCustomizer() {
                 "/swagger-resources/*",
                 "/webjars/",
                 "/v3/api-docs/**",
-                "/oauth/kakao/callback",
-                "/oauth/kakao/callback2",
-                "/user/auth",
-                "/auth/refreshToken",
-                "/address",
-                "/notice/**",
-                "/mainPage/**",
-                "/letter/detail",
-                "/news"
+                "/api/oauth/kakao/callback",
+                "/api/oauth/kakao/callback2",
+                "/api/user/auth",
+                "/api/auth/refreshToken",
+                "/api/address",
+                "/api/notice/**",
+                "/api/mainPage/**",
+                "/api/letter/detail",
+                "/api/news"
         );
     }
 
diff --git a/src/main/java/com/neighbors/tohero/infrastructure/repository/LetterEntityRepository.java b/src/main/java/com/neighbors/tohero/infrastructure/repository/LetterEntityRepository.java
index a261da2..0a53777 100644
--- a/src/main/java/com/neighbors/tohero/infrastructure/repository/LetterEntityRepository.java
+++ b/src/main/java/com/neighbors/tohero/infrastructure/repository/LetterEntityRepository.java
@@ -14,7 +14,7 @@
 @Repository
 public interface LetterEntityRepository extends JpaRepository<LetterEntity, Long> {
 
-    @Query("SELECT le FROM LetterEntity le WHERE le.isPublic = true")
+    @Query("SELECT le FROM LetterEntity le WHERE le.isPublic = true ORDER BY le.created_at DESC ")
     Optional<List<LetterEntity>> findPagedLetterEntity(Pageable pageable);
 
     @Query("SELECT COUNT(le) FROM LetterEntity le")