diff --git a/__performance_tests__/add-data.js b/__performance_tests__/add-data.js
index 024bc769..42023bee 100644
--- a/__performance_tests__/add-data.js
+++ b/__performance_tests__/add-data.js
@@ -10,6 +10,7 @@ import cloneDeep from "lodash.clonedeep"
 import {fromJS} from "immutable"
 import Seamless from "seamless-immutable"
 import deepFreeze from "deep-freeze"
+import update from "immutability-helper"
 
 enableAllPlugins()
 
@@ -78,6 +79,22 @@ measure("seamless-immutable + asMutable", () => {
 	seamlessBaseState.set("data", dataSet).asMutable({deep: true})
 })
 
+measure("immutability-helper - without autofreeze * " + MAX, () => {
+	for (let i = 0; i < MAX; i++)
+		update(baseState, {
+			data: {$set: dataSet}
+		})
+})
+
+measure("immutability-helper - with autofreeze * " + MAX, () => {
+	for (let i = 0; i < MAX; i++)
+		deepFreeze(
+			update(baseState, {
+				data: {$set: dataSet}
+			})
+		)
+})
+
 measure("immer (proxy) - without autofreeze * " + MAX, () => {
 	setUseProxies(true)
 	setAutoFreeze(false)
diff --git a/__performance_tests__/incremental.js b/__performance_tests__/incremental.js
index a1b42eca..418ff321 100644
--- a/__performance_tests__/incremental.js
+++ b/__performance_tests__/incremental.js
@@ -7,6 +7,7 @@ import produce, {
 } from "../dist/immer.cjs.production.min.js"
 import cloneDeep from "lodash.clonedeep"
 import * as Immutable from "immutable"
+import update from "immutability-helper"
 
 enableAllPlugins()
 
@@ -72,6 +73,25 @@ measure(
 	}
 )
 
+measure(
+	"immutability-helper",
+	() => cloneDeep(baseState),
+	state => {
+		const idsToPush = []
+		const objectsToMerge = {}
+
+		for (let i = 0; i < MAX; i++) {
+			idsToPush.push(i)
+			objectsToMerge[i] = createTestObject()
+		}
+
+		update(state, {
+			ids: {$push: idsToPush},
+			map: {$merge: objectsToMerge}
+		})
+	}
+)
+
 measure(
 	"immer (proxy)",
 	() => {
diff --git a/__performance_tests__/todo.js b/__performance_tests__/todo.js
index 505e5e96..ac86012c 100644
--- a/__performance_tests__/todo.js
+++ b/__performance_tests__/todo.js
@@ -10,6 +10,7 @@ import cloneDeep from "lodash.clonedeep"
 import {List, Record} from "immutable"
 import Seamless from "seamless-immutable"
 import deepFreeze from "deep-freeze"
+import update from "immutability-helper"
 
 enableAllPlugins()
 
@@ -169,6 +170,22 @@ measure("seamless-immutable + asMutable", () => {
 		.asMutable({deep: true})
 })
 
+measure("immutability-helper (no freeze)", () => {
+	const updates = {}
+	for (let i = 0; i < MAX * MODIFY_FACTOR; i++) {
+		updates[i] = {done: {$set: true}}
+	}
+	const nextState = update(baseState, updates)
+})
+
+measure("immutability-helper (with freeze)", () => {
+	const updates = {}
+	for (let i = 0; i < MAX * MODIFY_FACTOR; i++) {
+		updates[i] = {done: {$set: true}}
+	}
+	const nextState = freeze(update(baseState, updates))
+})
+
 measure(
 	"immer (proxy) - without autofreeze",
 	() => {
diff --git a/package.json b/package.json
index 4775980f..5e22451d 100644
--- a/package.json
+++ b/package.json
@@ -85,6 +85,7 @@
     "deep-freeze": "^0.0.1",
     "flow-bin": "^0.123.0",
     "husky": "^1.2.0",
+    "immutability-helper": "^3.1.1",
     "immutable": "^3.8.2",
     "import-size": "^1.0.2",
     "jest": "^25.1.0",
diff --git a/yarn.lock b/yarn.lock
index ef9d82db..95a9bb03 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5611,6 +5611,11 @@ ignore@^5.1.4:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.4.tgz#84b7b3dbe64552b6ef0eca99f6743dbec6d97adf"
   integrity sha512-MzbUSahkTW1u7JpKKjY7LCARd1fU5W2rLdxlM4kdkayuCwZImjkpluF9CM1aLewYJguPDqewLam18Y6AU69A8A==
 
+immutability-helper@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/immutability-helper/-/immutability-helper-3.1.1.tgz#2b86b2286ed3b1241c9e23b7b21e0444f52f77b7"
+  integrity sha512-Q0QaXjPjwIju/28TsugCHNEASwoCcJSyJV3uO1sOIQGI0jKgm9f41Lvz0DZj3n46cNCyAZTsEYoY4C2bVRUzyQ==
+
 immutable@^3.8.2:
   version "3.8.2"
   resolved "https://registry.yarnpkg.com/immutable/-/immutable-3.8.2.tgz#c2439951455bb39913daf281376f1530e104adf3"