diff --git a/chapter-04/todo/package.json b/chapter-04/todo/package.json
index 7449178..d1c22c6 100644
--- a/chapter-04/todo/package.json
+++ b/chapter-04/todo/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "devDependencies": {
     "react-scripts": "0.8.4",
-    "redux-immutable-state-invariant": "^1.2.4"
+    "redux-immutable-state-invariant": "^2.0.0"
   },
   "dependencies": {
     "react": "^15.4.1",
diff --git a/chapter-04/todo/src/Store.js b/chapter-04/todo/src/Store.js
index 855246c..0f89479 100644
--- a/chapter-04/todo/src/Store.js
+++ b/chapter-04/todo/src/Store.js
@@ -15,7 +15,7 @@ const reducer = combineReducers({
 
 const middlewares = [];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-04/todo_controlled_component/package.json b/chapter-04/todo_controlled_component/package.json
index 7449178..d1c22c6 100644
--- a/chapter-04/todo_controlled_component/package.json
+++ b/chapter-04/todo_controlled_component/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "devDependencies": {
     "react-scripts": "0.8.4",
-    "redux-immutable-state-invariant": "^1.2.4"
+    "redux-immutable-state-invariant": "^2.0.0"
   },
   "dependencies": {
     "react": "^15.4.1",
diff --git a/chapter-04/todo_controlled_component/src/Store.js b/chapter-04/todo_controlled_component/src/Store.js
index 855246c..0f89479 100644
--- a/chapter-04/todo_controlled_component/src/Store.js
+++ b/chapter-04/todo_controlled_component/src/Store.js
@@ -15,7 +15,7 @@ const reducer = combineReducers({
 
 const middlewares = [];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-05/todo_perf/package.json b/chapter-05/todo_perf/package.json
index 7449178..d1c22c6 100644
--- a/chapter-05/todo_perf/package.json
+++ b/chapter-05/todo_perf/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "devDependencies": {
     "react-scripts": "0.8.4",
-    "redux-immutable-state-invariant": "^1.2.4"
+    "redux-immutable-state-invariant": "^2.0.0"
   },
   "dependencies": {
     "react": "^15.4.1",
diff --git a/chapter-05/todo_perf/src/Store.js b/chapter-05/todo_perf/src/Store.js
index 04fc8e9..759a386 100644
--- a/chapter-05/todo_perf/src/Store.js
+++ b/chapter-05/todo_perf/src/Store.js
@@ -15,7 +15,7 @@ const reducer = combineReducers({
 
 const middlewares = [];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-05/todo_with_selector/package.json b/chapter-05/todo_with_selector/package.json
index 465aa61..136b333 100644
--- a/chapter-05/todo_with_selector/package.json
+++ b/chapter-05/todo_with_selector/package.json
@@ -6,7 +6,7 @@
     "enzyme": "^2.7.0",
     "react-addons-test-utils": "^15.4.2",
     "react-scripts": "0.8.4",
-    "redux-immutable-state-invariant": "^1.2.4"
+    "redux-immutable-state-invariant": "^2.0.0"
   },
   "dependencies": {
     "react": "^15.4.1",
diff --git a/chapter-05/todo_with_selector/src/Store.js b/chapter-05/todo_with_selector/src/Store.js
index 04fc8e9..759a386 100644
--- a/chapter-05/todo_with_selector/src/Store.js
+++ b/chapter-05/todo_with_selector/src/Store.js
@@ -15,7 +15,7 @@ const reducer = combineReducers({
 
 const middlewares = [];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-07/weather_redux/package.json b/chapter-07/weather_redux/package.json
index e951e45..8b7a011 100644
--- a/chapter-07/weather_redux/package.json
+++ b/chapter-07/weather_redux/package.json
@@ -5,7 +5,7 @@
   "proxy": "http://www.weather.com.cn/",
   "devDependencies": {
     "react-scripts": "0.8.4",
-    "redux-immutable-state-invariant": "^1.2.4",
+    "redux-immutable-state-invariant": "^2.0.0",
     "redux-mock-store": "^1.2.1",
     "sinon": "^1.17.7"
   },
diff --git a/chapter-07/weather_redux/src/Store.js b/chapter-07/weather_redux/src/Store.js
index 006d5f7..c3a6d5a 100644
--- a/chapter-07/weather_redux/src/Store.js
+++ b/chapter-07/weather_redux/src/Store.js
@@ -15,7 +15,7 @@ const reducer = combineReducers({
 
 const middlewares = [thunkMiddleware];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-07/weather_redux_improved/package.json b/chapter-07/weather_redux_improved/package.json
index 0b4fcd7..d21def5 100644
--- a/chapter-07/weather_redux_improved/package.json
+++ b/chapter-07/weather_redux_improved/package.json
@@ -5,7 +5,7 @@
   "proxy": "http://www.weather.com.cn/",
   "devDependencies": {
     "react-scripts": "0.8.4",
-    "redux-immutable-state-invariant": "^1.2.4"
+    "redux-immutable-state-invariant": "^2.0.0"
   },
   "dependencies": {
     "react": "^15.4.1",
diff --git a/chapter-07/weather_redux_improved/src/Store.js b/chapter-07/weather_redux_improved/src/Store.js
index 006d5f7..c3a6d5a 100644
--- a/chapter-07/weather_redux_improved/src/Store.js
+++ b/chapter-07/weather_redux_improved/src/Store.js
@@ -15,7 +15,7 @@ const reducer = combineReducers({
 
 const middlewares = [thunkMiddleware];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-09/weather_with_promise_middleware/package.json b/chapter-09/weather_with_promise_middleware/package.json
index 0b4fcd7..d21def5 100644
--- a/chapter-09/weather_with_promise_middleware/package.json
+++ b/chapter-09/weather_with_promise_middleware/package.json
@@ -5,7 +5,7 @@
   "proxy": "http://www.weather.com.cn/",
   "devDependencies": {
     "react-scripts": "0.8.4",
-    "redux-immutable-state-invariant": "^1.2.4"
+    "redux-immutable-state-invariant": "^2.0.0"
   },
   "dependencies": {
     "react": "^15.4.1",
diff --git a/chapter-09/weather_with_promise_middleware/src/Store.js b/chapter-09/weather_with_promise_middleware/src/Store.js
index d3f13ea..e8e75e7 100644
--- a/chapter-09/weather_with_promise_middleware/src/Store.js
+++ b/chapter-09/weather_with_promise_middleware/src/Store.js
@@ -16,7 +16,7 @@ const reducer = combineReducers({
 
 const middlewares = [promiseMiddleware];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-10/todo_animated/package.json b/chapter-10/todo_animated/package.json
index 682da01..1cde1eb 100644
--- a/chapter-10/todo_animated/package.json
+++ b/chapter-10/todo_animated/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "devDependencies": {
     "react-scripts": "0.8.4",
-    "redux-immutable-state-invariant": "^1.2.4"
+    "redux-immutable-state-invariant": "^2.0.0"
   },
   "dependencies": {
     "react": "^15.4.1",
diff --git a/chapter-10/todo_animated/src/Store.js b/chapter-10/todo_animated/src/Store.js
index 04fc8e9..759a386 100644
--- a/chapter-10/todo_animated/src/Store.js
+++ b/chapter-10/todo_animated/src/Store.js
@@ -15,7 +15,7 @@ const reducer = combineReducers({
 
 const middlewares = [];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-10/todo_react_motion/package.json b/chapter-10/todo_react_motion/package.json
index ca1f000..abb1665 100644
--- a/chapter-10/todo_react_motion/package.json
+++ b/chapter-10/todo_react_motion/package.json
@@ -6,7 +6,7 @@
     "enzyme": "^2.7.0",
     "react-addons-test-utils": "^15.4.2",
     "react-scripts": "0.8.4",
-    "redux-immutable-state-invariant": "^1.2.4"
+    "redux-immutable-state-invariant": "^2.0.0"
   },
   "dependencies": {
     "react": "^15.4.1",
diff --git a/chapter-10/todo_react_motion/src/Store.js b/chapter-10/todo_react_motion/src/Store.js
index 04fc8e9..759a386 100644
--- a/chapter-10/todo_react_motion/src/Store.js
+++ b/chapter-10/todo_react_motion/src/Store.js
@@ -15,7 +15,7 @@ const reducer = combineReducers({
 
 const middlewares = [];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-11/chunked_with_redux/package.json b/chapter-11/chunked_with_redux/package.json
index f5e7ef3..98bb116 100644
--- a/chapter-11/chunked_with_redux/package.json
+++ b/chapter-11/chunked_with_redux/package.json
@@ -38,7 +38,7 @@
     "promise": "7.1.1",
     "react-dev-utils": "^0.4.2",
     "recursive-readdir": "2.1.0",
-    "redux-immutable-state-invariant": "^1.2.4",
+    "redux-immutable-state-invariant": "^2.0.0",
     "strip-ansi": "3.0.1",
     "style-loader": "0.13.1",
     "url-loader": "0.5.7",
diff --git a/chapter-11/chunked_with_redux/src/Store.js b/chapter-11/chunked_with_redux/src/Store.js
index 92173c1..938cee4 100644
--- a/chapter-11/chunked_with_redux/src/Store.js
+++ b/chapter-11/chunked_with_redux/src/Store.js
@@ -14,7 +14,7 @@ const win = window;
 
 const middlewares = [];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-12/express_server/package.json b/chapter-12/express_server/package.json
index e93d878..f5d8e5f 100644
--- a/chapter-12/express_server/package.json
+++ b/chapter-12/express_server/package.json
@@ -38,7 +38,7 @@
     "promise": "7.1.1",
     "react-dev-utils": "^0.4.2",
     "recursive-readdir": "2.1.0",
-    "redux-immutable-state-invariant": "^1.2.4",
+    "redux-immutable-state-invariant": "^2.0.0",
     "strip-ansi": "3.0.1",
     "style-loader": "0.13.1",
     "url-loader": "0.5.7",
diff --git a/chapter-12/express_server/src/Store.js b/chapter-12/express_server/src/Store.js
index 92173c1..938cee4 100644
--- a/chapter-12/express_server/src/Store.js
+++ b/chapter-12/express_server/src/Store.js
@@ -14,7 +14,7 @@ const win = window;
 
 const middlewares = [];
 if (process.env.NODE_ENV !== 'production') {
-  middlewares.push(require('redux-immutable-state-invariant')());
+  middlewares.push(require('redux-immutable-state-invariant').default());
 }
 
 const storeEnhancers = compose(
diff --git a/chapter-12/isomorphic/package.json b/chapter-12/isomorphic/package.json
index d8f367e..ddaf9b1 100644
--- a/chapter-12/isomorphic/package.json
+++ b/chapter-12/isomorphic/package.json
@@ -38,7 +38,7 @@
     "promise": "7.1.1",
     "react-dev-utils": "^0.4.2",
     "recursive-readdir": "2.1.0",
-    "redux-immutable-state-invariant": "^1.2.4",
+    "redux-immutable-state-invariant": "^2.0.0",
     "strip-ansi": "3.0.1",
     "style-loader": "0.13.1",
     "url-loader": "0.5.7",
diff --git a/chapter-12/isomorphic/src/Store.js b/chapter-12/isomorphic/src/Store.js
index ac94cc1..b713cae 100644
--- a/chapter-12/isomorphic/src/Store.js
+++ b/chapter-12/isomorphic/src/Store.js
@@ -15,7 +15,7 @@ const configureStore = () => {
 
   const middlewares = [];
   if (process.env.NODE_ENV !== 'production') {
-    middlewares.push(require('redux-immutable-state-invariant')());
+    middlewares.push(require('redux-immutable-state-invariant').default());
   }
 
   const storeEnhancers = compose(