diff --git a/src/main/java/com/example/busan/auth/domain/AutoLoginManager.java b/src/main/java/com/example/busan/auth/domain/AutoLoginManager.java
index bfccd56..5ce6f77 100644
--- a/src/main/java/com/example/busan/auth/domain/AutoLoginManager.java
+++ b/src/main/java/com/example/busan/auth/domain/AutoLoginManager.java
@@ -56,7 +56,12 @@ public Authentication getAuthentication(final HttpServletRequest request) {
     }
 
     private Cookie getAutoLoggedInCookie(final HttpServletRequest request) {
-        return Arrays.stream(request.getCookies())
+        final Cookie[] cookies = request.getCookies();
+        if (cookies == null) {
+            return null;
+        }
+
+        return Arrays.stream(cookies)
                 .filter(cookie -> cookie.getName().equals(AUTO_LOGIN_COOKIE_NAME))
                 .findAny()
                 .orElse(null);
diff --git a/src/main/resources/static/api/openapi3.yaml b/src/main/resources/static/api/openapi3.yaml
index e983a7c..c24fd1d 100644
--- a/src/main/resources/static/api/openapi3.yaml
+++ b/src/main/resources/static/api/openapi3.yaml
@@ -155,7 +155,7 @@ paths:
                 현재 유저 정보 조회하기:
                   value: "{\"name\":\"연어\",\"phone\":\"01012341234\",\"email\":\"\
                     test@naver.com\",\"role\":\"USER\",\"company\":\"우형\",\"region\"\
-                    :\"BUSAN\",\"createdAt\":\"2024-01-03T18:43:32.259641\"}"
+                    :\"BUSAN\",\"createdAt\":\"2024-01-03T18:48:37.69014\"}"
     post:
       tags:
       - members
@@ -280,13 +280,13 @@ paths:
               examples:
                 자신의 회의실 예약 목록 최신 순으로 보기:
                   value: "[{\"id\":1,\"status\":\"RESERVED\",\"cancelReason\":null,\"\
-                    startTime\":\"2024-01-03T18:43:33.966951\",\"endTime\":\"2024-01-03T20:43:33.966958\"\
+                    startTime\":\"2024-01-03T18:48:39.439096\",\"endTime\":\"2024-01-03T20:48:39.439102\"\
                     ,\"name\":\"황재현\",\"phone\":\"01012341234\",\"reservedAt\":\"\
-                    2024-01-03T18:43:33.966968\",\"roomId\":1,\"roomName\":\"대회의실\"\
+                    2024-01-03T18:48:39.439111\",\"roomId\":1,\"roomName\":\"대회의실\"\
                     ,\"company\":\"요기요\"},{\"id\":2,\"status\":\"CANCELED\",\"cancelReason\"\
-                    :\"쓰기 싫어졌어요..\",\"startTime\":\"2024-01-03T18:43:33.966976\",\"\
-                    endTime\":\"2024-01-03T20:43:33.966978\",\"name\":\"황재현\",\"phone\"\
-                    :\"01012341234\",\"reservedAt\":\"2024-01-03T18:43:33.96698\"\
+                    :\"쓰기 싫어졌어요..\",\"startTime\":\"2024-01-03T18:48:39.439119\",\"\
+                    endTime\":\"2024-01-03T20:48:39.439121\",\"name\":\"황재현\",\"phone\"\
+                    :\"01012341234\",\"reservedAt\":\"2024-01-03T18:48:39.439123\"\
                     ,\"roomId\":1,\"roomName\":\"대회의실\",\"company\":\"토스뱅크\"}]"
     post:
       tags: