diff --git a/app/Repositories/CourseRepository.ts b/app/Repositories/CourseRepository.ts
index 654b06f..f5edffb 100644
--- a/app/Repositories/CourseRepository.ts
+++ b/app/Repositories/CourseRepository.ts
@@ -240,12 +240,30 @@ export default class CourseRepository {
       .first();
 
     if (course) {
-      course.merge(data);
+      /**
+       * Update fields
+       */
+      course.merge({
+        title: data.title,
+        description: data.description,
+        teacher_id: data.teacher_id,
+        category_id: data.category_id,
+      });
+
+      /**
+       * Update image
+       */
+      if (data.image) {
+        course.image = Attachment.fromFile(data.image);
+      }
+
+      /**
+       * Load other updated data
+       */
       course.load('category');
       course.load('teacher');
 
       await course.save();
-
       return course;
     }
 
diff --git a/app/Validators/Course/UpdateCourseValidator.ts b/app/Validators/Course/UpdateCourseValidator.ts
index 61cbe97..a5096c1 100644
--- a/app/Validators/Course/UpdateCourseValidator.ts
+++ b/app/Validators/Course/UpdateCourseValidator.ts
@@ -7,6 +7,10 @@ export default class UpdateCourseValidator {
   public schema = schema.create({
     title: schema.string.optional(),
     description: schema.string.optional(),
+    image: schema.file.optional({
+      size: '10mb',
+      extnames: ['jpg', 'jpeg', 'png'],
+    }),
     teacher_id: schema.string.optional({}, [rules.exists({ table: 'users', column: 'id' })]),
     category_id: schema.string.optional({}, [rules.exists({ table: 'categories', column: 'id' })]),
   });