diff --git a/src/main/kotlin/goodspace/bllsoneshot/entity/assignment/Task.kt b/src/main/kotlin/goodspace/bllsoneshot/entity/assignment/Task.kt
index 18aa47c..66cb677 100644
--- a/src/main/kotlin/goodspace/bllsoneshot/entity/assignment/Task.kt
+++ b/src/main/kotlin/goodspace/bllsoneshot/entity/assignment/Task.kt
@@ -18,7 +18,7 @@ class Task(
     @Column(nullable = false)
     var subject: Subject,
 
-    val date: LocalDate? = null,
+    var date: LocalDate? = null,
 
     @Column(nullable = false)
     var name: String,
diff --git a/src/main/kotlin/goodspace/bllsoneshot/mentor/dto/request/MentorTaskUpdateRequest.kt b/src/main/kotlin/goodspace/bllsoneshot/mentor/dto/request/MentorTaskUpdateRequest.kt
index 78eac31..f4efdc2 100644
--- a/src/main/kotlin/goodspace/bllsoneshot/mentor/dto/request/MentorTaskUpdateRequest.kt
+++ b/src/main/kotlin/goodspace/bllsoneshot/mentor/dto/request/MentorTaskUpdateRequest.kt
@@ -6,10 +6,13 @@ import goodspace.bllsoneshot.task.dto.request.WorksheetCreateRequest
 import jakarta.validation.constraints.NotBlank
 import jakarta.validation.constraints.PositiveOrZero
 import jakarta.validation.constraints.Size
+import java.time.LocalDate
 
 data class MentorTaskUpdateRequest(
     val subject: Subject,
 
+    val date: LocalDate?,
+
     @field:NotBlank(message = "할 일 이름이 비어 있습니다.")
     @field:Size(max = 50, message = "할 일 이름은 50자를 초과할 수 없습니다.")
     val taskName: String,
diff --git a/src/main/kotlin/goodspace/bllsoneshot/mentor/service/MentorTaskService.kt b/src/main/kotlin/goodspace/bllsoneshot/mentor/service/MentorTaskService.kt
index 661e268..c0091f5 100644
--- a/src/main/kotlin/goodspace/bllsoneshot/mentor/service/MentorTaskService.kt
+++ b/src/main/kotlin/goodspace/bllsoneshot/mentor/service/MentorTaskService.kt
@@ -99,6 +99,7 @@ class MentorTaskService(
         validateMentorAccess(mentorId, task)
 
         task.subject = request.subject
+        task.date = request.date
         task.name = request.taskName
         task.goalMinutes = request.goalMinutes
         replaceWorksheets(task, request)