diff --git a/api/src/controllers/reviews.ts b/api/src/controllers/reviews.ts
index 61b16217..dcae676a 100644
--- a/api/src/controllers/reviews.ts
+++ b/api/src/controllers/reviews.ts
@@ -123,10 +123,14 @@ const reviewsRouter = router({
       ...input,
       userId: userId,
       verified: verifiedCount >= 3, // auto-verify if use has 3+ verified reviews
+      updatedAt: input.updatedAt ? new Date(input.updatedAt) : undefined,
     };
 
     // Verify the captcha
-    const verifyResponse = await verifyCaptcha(reviewToAdd);
+    const verifyResponse = await verifyCaptcha({
+      ...reviewToAdd,
+      updatedAt: reviewToAdd.updatedAt?.toISOString(),
+    });
     if (!verifyResponse?.success) throw new TRPCError({ code: 'BAD_REQUEST', message: 'ReCAPTCHA token is invalid' });
 
     const addedReview = (await db.insert(review).values(reviewToAdd).returning())[0];
@@ -179,7 +183,13 @@ const reviewsRouter = router({
     }
 
     const { id, ...updateWithoutId } = input;
-    await db.update(review).set(updateWithoutId).where(eq(review.id, id));
+    await db
+      .update(review)
+      .set({
+        ...updateWithoutId,
+        updatedAt: new Date(),
+      })
+      .where(eq(review.id, id));
     return true;
   }),
 
diff --git a/site/src/component/Review/SubReview.tsx b/site/src/component/Review/SubReview.tsx
index 2e4bf62d..30e9560e 100644
--- a/site/src/component/Review/SubReview.tsx
+++ b/site/src/component/Review/SubReview.tsx
@@ -197,6 +197,20 @@ const SubReview: FC<SubReviewProps> = ({ review, course, professor }) => {
                   })}
                 </b>
               </p>
+              {review.updatedAt && (
+                <p>
+                  <>
+                    Updated:{' '}
+                    <b>
+                      {new Date(review.updatedAt).toLocaleString('default', {
+                        year: 'numeric',
+                        month: 'long',
+                        day: 'numeric',
+                      })}
+                    </b>
+                  </>
+                </p>
+              )}
               <p>
                 Quarter: <b>{review.quarter}</b>
               </p>
diff --git a/site/src/component/ReviewForm/ReviewForm.tsx b/site/src/component/ReviewForm/ReviewForm.tsx
index dd7ea156..35a255d5 100644
--- a/site/src/component/ReviewForm/ReviewForm.tsx
+++ b/site/src/component/ReviewForm/ReviewForm.tsx
@@ -135,6 +135,7 @@ const ReviewForm: FC<ReviewFormProps> = ({
       textbook,
       attendance,
       tags: selectedTags,
+      updatedAt: editing ? new Date().toISOString() : undefined,
       captchaToken,
     };
 
diff --git a/types/src/review.ts b/types/src/review.ts
index 41541e4c..7e595c72 100644
--- a/types/src/review.ts
+++ b/types/src/review.ts
@@ -41,6 +41,7 @@ export const reviewSubmission = z.object({
   textbook: z.boolean(),
   attendance: z.boolean(),
   tags: z.array(tagsEnum),
+  updatedAt: z.string().optional(),
   captchaToken: z.string().optional(),
 });
 export type ReviewSubmission = z.infer<typeof reviewSubmission>;