diff --git a/compiled/facebook-www/REVISION b/compiled/facebook-www/REVISION
index 6bde242ae0..74ca9bebb7 100644
--- a/compiled/facebook-www/REVISION
+++ b/compiled/facebook-www/REVISION
@@ -1 +1 @@
-77c4ac2ce88736bbdfe0b29008b5df931c2beb1e
+d947c2f1100dfd006fd91c6e9ed84d42ca7ab088
diff --git a/compiled/facebook-www/eslint-plugin-react-hooks.js b/compiled/facebook-www/eslint-plugin-react-hooks.js
index cd72678619..e33402ab8d 100644
--- a/compiled/facebook-www/eslint-plugin-react-hooks.js
+++ b/compiled/facebook-www/eslint-plugin-react-hooks.js
@@ -1856,7 +1856,8 @@ var ExhaustiveDeps = {
       var callback = node.arguments[callbackIndex];
       var reactiveHook = node.callee;
       var reactiveHookName = getNodeWithoutReactNamespace(reactiveHook).name;
-      var declaredDependenciesNode = node.arguments[callbackIndex + 1];
+      var maybeNode = node.arguments[callbackIndex + 1];
+      var declaredDependenciesNode = maybeNode && !(maybeNode.type === 'Identifier' && maybeNode.name === 'undefined') ? maybeNode : undefined;
       var isEffect = /Effect($|[^a-z])/g.test(reactiveHookName); // Check whether a callback is supplied. If there is no callback supplied
       // then the hook will not work and React will throw a TypeError.
       // So no need to check for dependency inclusion.