diff --git a/demo/nextjs/middleware.ts b/demo/nextjs/middleware.ts
index d780bce2..870463d1 100644
--- a/demo/nextjs/middleware.ts
+++ b/demo/nextjs/middleware.ts
@@ -1,5 +1,6 @@
 import { authMiddleware } from "better-auth/next-js";
 import { NextResponse } from "next/server";
+import { auth } from "@/lib/auth";
 
 export default authMiddleware({
 	customRedirect: async (session, request) => {
diff --git a/packages/better-auth/src/adapters/mongodb-adapter/index.ts b/packages/better-auth/src/adapters/mongodb-adapter/index.ts
index 0fa2b45a..c72e2725 100644
--- a/packages/better-auth/src/adapters/mongodb-adapter/index.ts
+++ b/packages/better-auth/src/adapters/mongodb-adapter/index.ts
@@ -84,6 +84,7 @@ export const mongodbAdapter = (mongo: Db) => {
 				.toArray();
 
 			const result = res[0];
+
 			if (!result) {
 				return null;
 			}
@@ -108,16 +109,25 @@ export const mongodbAdapter = (mongo: Db) => {
 			const { model, where, update } = data;
 			const wheres = whereConvertor(where);
 
-			const res = await db.collection(model).findOneAndUpdate(
+			if (where.length === 1) {
+				const res = await db.collection(model).findOneAndUpdate(
+					//@ts-expect-error
+					wheres,
+					{
+						$set: update,
+					},
+					{ returnDocument: "after" },
+				);
+				return removeMongoId(res);
+			}
+			const res = await db.collection(model).updateMany(
 				//@ts-expect-error
 				wheres,
 				{
 					$set: update,
 				},
-				{ returnDocument: "after" },
 			);
-
-			return removeMongoId(res);
+			return {};
 		},
 		async delete(data) {
 			const { model, where } = data;
diff --git a/packages/better-auth/src/adapters/prisma-adapter/index.ts b/packages/better-auth/src/adapters/prisma-adapter/index.ts
index ba62d992..b091c9c6 100644
--- a/packages/better-auth/src/adapters/prisma-adapter/index.ts
+++ b/packages/better-auth/src/adapters/prisma-adapter/index.ts
@@ -112,8 +112,13 @@ export const prismaAdapter = (
 		async update(data) {
 			const { model, where, update } = data;
 			const whereClause = whereConvertor(where);
-
-			return await db[model].update({
+			if (where.length === 1) {
+				return await db[model].update({
+					where: whereClause,
+					data: update,
+				});
+			}
+			return await db[model].updateMany({
 				where: whereClause,
 				data: update,
 			});
diff --git a/packages/better-auth/src/adapters/test.ts b/packages/better-auth/src/adapters/test.ts
index 817e313a..510b9414 100644
--- a/packages/better-auth/src/adapters/test.ts
+++ b/packages/better-auth/src/adapters/test.ts
@@ -178,6 +178,38 @@ export async function runAdapterTest(opts: AdapterTestOptions) {
 		expect(res.length).toBe(1);
 	});
 
+	test("should update with multiple where", async () => {
+		await adapter.update({
+			model: "user",
+			where: [
+				{
+					field: "name",
+					value: user.name,
+				},
+				{
+					field: "email",
+					value: user.email,
+				},
+			],
+			update: {
+				email: "updated@email.com",
+			},
+		});
+		const updatedUser = await adapter.findOne<User>({
+			model: "user",
+			where: [
+				{
+					field: "email",
+					value: "updated@email.com",
+				},
+			],
+		});
+		expect(updatedUser).toMatchObject({
+			name: user.name,
+			email: "updated@email.com",
+		});
+	});
+
 	test("delete model", async () => {
 		await adapter.delete({
 			model: "user",
diff --git a/packages/better-auth/src/types/adapter.ts b/packages/better-auth/src/types/adapter.ts
index 3a2cc05f..954dbf77 100644
--- a/packages/better-auth/src/types/adapter.ts
+++ b/packages/better-auth/src/types/adapter.ts
@@ -5,7 +5,7 @@ import type { BetterAuthOptions } from "./options";
  */
 export type Where = {
 	operator?: "eq" | "ne" | "lt" | "lte" | "gt" | "gte"; //eq by default
-	value: string;
+	value: string | number | boolean;
 	field: string;
 	connector?: "AND" | "OR"; //AND by default
 };
@@ -35,6 +35,10 @@ export interface Adapter {
 		};
 		offset?: number;
 	}) => Promise<T[]>;
+	/**
+	 * ⚠︎ Update may not return the updated data
+	 * if multiple where clauses are provided
+	 */
 	update: <T>(data: {
 		model: string;
 		where: Where[];