diff --git a/package.json b/package.json
index 7abc5fa4..858fc0f4 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "express": "^4.16.1",
     "flow-bin": "^0.41.0",
     "jest": "^21.2.1",
-    "react": "^16.0.0",
+    "react": "16.3.0",
     "react-dom": "^16.0.0",
     "react-test-renderer": "^16.0.0",
     "webpack": "^3.6.0"
diff --git a/src/index.js b/src/index.js
index 14b5bfa3..82bfd87b 100644
--- a/src/index.js
+++ b/src/index.js
@@ -158,7 +158,7 @@ function createLoadableComponent(loadFn, options) {
       return init();
     }
 
-    componentWillMount() {
+    UNSAFE_componentWillMount() {
       this._mounted = true;
       this._loadModule();
     }
diff --git a/yarn.lock b/yarn.lock
index 2fcb0e32..cd983faf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3719,9 +3719,10 @@ react-test-renderer@^16.0.0:
     fbjs "^0.8.16"
     object-assign "^4.1.1"
 
-react@^16.0.0:
-  version "16.0.0"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.0.0.tgz#ce7df8f1941b036f02b2cca9dbd0cb1f0e855e2d"
+react@16.3.0:
+  version "16.3.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.3.0.tgz#fc5a01c68f91e9b38e92cf83f7b795ebdca8ddff"
+  integrity sha512-Qh35tNbwY8SLFELkN3PCLO16EARV+lgcmNkQnoZXfzAF1ASRpeucZYUwBlBzsRAzTb7KyfBaLQ4/K/DLC6MYeA==
   dependencies:
     fbjs "^0.8.16"
     loose-envify "^1.1.0"