diff --git a/src/collection.ts b/src/collection.ts
index 19a0682d8b2..a2df98ae2da 100644
--- a/src/collection.ts
+++ b/src/collection.ts
@@ -966,32 +966,40 @@ export class Collection<TSchema extends Document = Document> {
   /**
    * Find a document and update it in one atomic operation. Requires a write lock for the duration of the operation.
    *
+   * The value of `update` can be either:
+   * - UpdateFilter<TSchema> - A document that contains update operator expressions,
+   * - Document[] - an aggregation pipeline consisting of the following stages:
+   *   - $addFields and its alias $set
+   *   - $project and its alias $unset
+   *   - $replaceRoot and its alias $replaceWith.
+   * See the [findAndModify command documentation](https://www.mongodb.com/docs/manual/reference/command/findAndModify) for details.
+   *
    * @param filter - The filter used to select the document to update
-   * @param update - Update operations to be performed on the document
+   * @param update - The modifications to apply
    * @param options - Optional settings for the command
    */
   async findOneAndUpdate(
     filter: Filter<TSchema>,
-    update: UpdateFilter<TSchema>,
+    update: UpdateFilter<TSchema> | Document[],
     options: FindOneAndUpdateOptions & { includeResultMetadata: true }
   ): Promise<ModifyResult<TSchema>>;
   async findOneAndUpdate(
     filter: Filter<TSchema>,
-    update: UpdateFilter<TSchema>,
+    update: UpdateFilter<TSchema> | Document[],
     options: FindOneAndUpdateOptions & { includeResultMetadata: false }
   ): Promise<WithId<TSchema> | null>;
   async findOneAndUpdate(
     filter: Filter<TSchema>,
-    update: UpdateFilter<TSchema>,
+    update: UpdateFilter<TSchema> | Document[],
     options: FindOneAndUpdateOptions
   ): Promise<WithId<TSchema> | null>;
   async findOneAndUpdate(
     filter: Filter<TSchema>,
-    update: UpdateFilter<TSchema>
+    update: UpdateFilter<TSchema> | Document[]
   ): Promise<WithId<TSchema> | null>;
   async findOneAndUpdate(
     filter: Filter<TSchema>,
-    update: UpdateFilter<TSchema>,
+    update: UpdateFilter<TSchema> | Document[],
     options?: FindOneAndUpdateOptions
   ): Promise<WithId<TSchema> | ModifyResult<TSchema> | null> {
     return await executeOperation(
diff --git a/test/integration/crud/find_and_modify.test.ts b/test/integration/crud/find_and_modify.test.ts
index 16764f020ea..18ab93cf3da 100644
--- a/test/integration/crud/find_and_modify.test.ts
+++ b/test/integration/crud/find_and_modify.test.ts
@@ -1,6 +1,12 @@
 import { expect } from 'chai';
 
-import { type CommandStartedEvent, MongoServerError, ObjectId } from '../../mongodb';
+import {
+  type Collection,
+  type CommandStartedEvent,
+  type MongoClient,
+  MongoServerError,
+  ObjectId
+} from '../../mongodb';
 import { setupDatabase } from '../shared';
 
 describe('Collection (#findOneAnd...)', function () {
@@ -324,6 +330,79 @@ describe('Collection (#findOneAnd...)', function () {
         });
       });
     });
+
+    context('when updating with an aggregation pipeline', function () {
+      context('when passing includeResultMetadata: true', function () {
+        let client: MongoClient;
+        let collection: Collection<{ a: number; b: number }>;
+
+        beforeEach(async function () {
+          client = this.configuration.newClient({}, { maxPoolSize: 1 });
+          collection = client.db('test').collection('findAndModifyTest');
+          await collection.insertMany([{ a: 1, b: 1 }], { writeConcern: { w: 1 } });
+        });
+
+        afterEach(async function () {
+          await collection.drop();
+          await client?.close();
+        });
+
+        it(
+          'the aggregation pipeline updates the matching document',
+          {
+            requires: {
+              mongodb: '>4.0'
+            }
+          },
+          async function () {
+            const {
+              value: { _id, ...document }
+            } = await collection.findOneAndUpdate(
+              { a: 1 },
+              [{ $set: { a: { $add: [1, '$a'] } } }],
+              {
+                includeResultMetadata: true,
+                returnDocument: 'after'
+              }
+            );
+            expect(document).to.deep.equal({ a: 2, b: 1 });
+          }
+        );
+      });
+
+      context('when passing includeResultMetadata: false', function () {
+        let client: MongoClient;
+        let collection: Collection<{ a: number; b: number }>;
+
+        beforeEach(async function () {
+          client = this.configuration.newClient({}, { maxPoolSize: 1 });
+          collection = client.db('test').collection('findAndModifyTest');
+          await collection.insertMany([{ a: 1, b: 1 }], { writeConcern: { w: 1 } });
+        });
+
+        afterEach(async function () {
+          await collection.drop();
+          await client?.close();
+        });
+
+        it(
+          'the aggregation pipeline updates the matching document',
+          {
+            requires: {
+              mongodb: '>4.0'
+            }
+          },
+          async function () {
+            const { _id, ...document } = await collection.findOneAndUpdate(
+              { a: 1 },
+              [{ $set: { a: { $add: [1, '$a'] } } }],
+              { returnDocument: 'after' }
+            );
+            expect(document).to.deep.equal({ a: 2, b: 1 });
+          }
+        );
+      });
+    });
   });
 
   describe('#findOneAndReplace', function () {
diff --git a/test/types/community/collection/findX.test-d.ts b/test/types/community/collection/findX.test-d.ts
index 8720c949400..0de99ee7d49 100644
--- a/test/types/community/collection/findX.test-d.ts
+++ b/test/types/community/collection/findX.test-d.ts
@@ -388,3 +388,14 @@ expectType<WithId<{ a: number; b: string }> | null>(
     }
   )
 );
+
+// the update operator can be an aggregation pipeline
+expectType<WithId<{ a: number; b: string }> | null>(
+  await coll.findOneAndUpdate({ a: 3 }, [
+    {
+      $set: {
+        a: 5
+      }
+    }
+  ])
+);