diff --git a/src/main/java/com/mindway/server/v2/domain/book/entity/Book.java b/src/main/java/com/mindway/server/v2/domain/book/entity/Book.java
index faa432e..2df7ff4 100644
--- a/src/main/java/com/mindway/server/v2/domain/book/entity/Book.java
+++ b/src/main/java/com/mindway/server/v2/domain/book/entity/Book.java
@@ -23,7 +23,7 @@ public class Book extends BaseEntity {
 
     private String title;
 
-    @Column(length = 300)
+    @Column(length = 1000)
     private String plot;
 
     @ManyToOne
diff --git a/src/main/java/com/mindway/server/v2/domain/book/presentation/dto/request/BookWriteRequest.java b/src/main/java/com/mindway/server/v2/domain/book/presentation/dto/request/BookWriteRequest.java
index 27f9a1f..d12004a 100644
--- a/src/main/java/com/mindway/server/v2/domain/book/presentation/dto/request/BookWriteRequest.java
+++ b/src/main/java/com/mindway/server/v2/domain/book/presentation/dto/request/BookWriteRequest.java
@@ -12,6 +12,6 @@ public class BookWriteRequest {
     private String title;
 
     @NotNull
-    @Size(max = 300)
+    @Size(max = 1000)
     private String plot;
 }