diff --git a/frontend/src/hooks/query/post/usePostDetail.ts b/frontend/src/hooks/query/post/usePostDetail.ts
index 643d1256d..2824693ea 100644
--- a/frontend/src/hooks/query/post/usePostDetail.ts
+++ b/frontend/src/hooks/query/post/usePostDetail.ts
@@ -1,4 +1,4 @@
-import { useQuery } from '@tanstack/react-query';
+import { useQuery, useQueryClient } from '@tanstack/react-query';
 
 import { PostInfo } from '@type/post';
 
@@ -6,14 +6,30 @@ import { getPost, getPostForGuest } from '@api/post';
 
 import { QUERY_KEY } from '@constants/queryKey';
 
+import { checkClosedPost } from '@utils/time';
+
 export const usePostDetail = (isLoggedIn: boolean, postId: number) => {
   const fetchApi = isLoggedIn ? getPost : getPostForGuest;
 
+  const queryClient = useQueryClient();
+  const POST_DETAIL_QUERY_KEY = [QUERY_KEY.POST_DETAIL, postId, isLoggedIn];
+
   const { data, isError, isLoading, error } = useQuery<PostInfo>(
-    [QUERY_KEY.POST_DETAIL, postId, isLoggedIn],
+    POST_DETAIL_QUERY_KEY,
     () => fetchApi(postId),
     {
       suspense: true,
+
+      onSuccess: data => {
+        if (checkClosedPost(data.deadline)) {
+          queryClient.setQueryDefaults(POST_DETAIL_QUERY_KEY, {
+            cacheTime: 60 * 60 * 1000,
+            staleTime: 60 * 60 * 1000,
+          });
+        }
+
+        return data;
+      },
     }
   );