diff --git a/apps/backend/src/routes/assessments/route.ts b/apps/backend/src/routes/assessments/route.ts
index 8194ce5..1007a22 100644
--- a/apps/backend/src/routes/assessments/route.ts
+++ b/apps/backend/src/routes/assessments/route.ts
@@ -15,6 +15,7 @@ import checkPermission from "../../middlewares/checkPermission";
 import path from "path";
 import fs from 'fs';
 import { notFound } from "../../errors/DashboardError";
+import { answerRevisions } from "../../drizzle/schema/answerRevisions";
 
 export const answerFormSchema = z.object({
     optionId: z.string().min(1),
@@ -32,6 +33,13 @@ export const optionFormSchema = z.object({
     isFlagged: z.boolean().optional().default(false),
     filename: z.string().optional(),
 });
+
+// newOptionFormSchema: untuk /updateOption
+export const newOptionFormSchema = z.object({
+    newOptionId: z.string().min(1),
+    assessmentId: z.string().min(1),
+    questionId: z.string().min(1),
+});
   
 // validationFormSchema: untuk /submitValidation
 export const validationFormSchema = z.object({
@@ -40,6 +48,13 @@ export const validationFormSchema = z.object({
     validationInformation: z.string().min(1, "Validation information is required"),
 });
 
+// newValidationFormSchema: untuk /updateValidation
+export const newValidationFormSchema = z.object({
+    assessmentId: z.string().min(1),
+    questionId: z.string().min(1),
+    newValidationInformation: z.string().min(1, "Validation information is required"),
+});
+
 export const answerUpdateSchema = answerFormSchema.partial();
 
 // Helper untuk menyimpan file
@@ -920,4 +935,48 @@ const assessmentsRoute = new Hono<HonoEnv>()
         }
     )
 
+    .patch(
+        "/updateOption",
+        checkPermission("assessments.submitOption"),
+        requestValidator("json", newOptionFormSchema),
+        async (c) => {
+            const optionData = c.req.valid("json");
+    
+            // Temukan answerId yang sesuai berdasarkan assessmentId dan questionId
+            const [targetAnswer] = await db
+                .select({ id: answers.id })
+                .from(answers)
+                .leftJoin(options, eq(answers.optionId, options.id))
+                .where(
+                    sql`answers."assessmentId" = ${optionData.assessmentId} 
+                        AND options."questionId" = ${optionData.questionId}`
+                )
+                .limit(1);
+    
+            if (!targetAnswer) {
+                return c.json(
+                    { message: "Answer not found for given assessmentId and questionId" },
+                    404
+                );
+            }
+    
+            // Lakukan update pada answer_revisions menggunakan answerId yang ditemukan
+            const [updatedRevision] = await db
+                .update(answerRevisions)
+                .set({
+                    newOptionId: optionData.newOptionId,
+                })
+                .where(sql`"answerId" = ${targetAnswer.id}`)
+                .returning();
+    
+            return c.json(
+                {
+                    message: "Revision updated successfully",
+                    revision: updatedRevision, // Revisi yang baru saja diperbarui
+                },
+                200
+            );
+        }
+    )
+
 export default assessmentsRoute;