diff --git a/.prettierrc.js b/.prettierrc.js
index 9792c85118..16d8927169 100644
--- a/.prettierrc.js
+++ b/.prettierrc.js
@@ -6,6 +6,7 @@ module.exports = {
   jsxBracketSameLine: true,
   trailingComma: 'es5',
   printWidth: 80,
+  parser: 'babylon',
 
   overrides: [
     {
diff --git a/package.json b/package.json
index b484024e86..cb79d5b7db 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "ncp": "^2.0.0",
     "object-assign": "^4.1.1",
     "platform": "^1.1.0",
-    "prettier": "1.11.1",
+    "prettier": "1.13.7",
     "prop-types": "^15.6.2",
     "random-seed": "^0.3.0",
     "react-lifecycles-compat": "^3.0.2",
diff --git a/packages/events/EventPluginUtils.js b/packages/events/EventPluginUtils.js
index 2bbe2b36d9..6e7397d69f 100644
--- a/packages/events/EventPluginUtils.js
+++ b/packages/events/EventPluginUtils.js
@@ -39,12 +39,16 @@ if (__DEV__) {
     const listenersIsArr = Array.isArray(dispatchListeners);
     const listenersLen = listenersIsArr
       ? dispatchListeners.length
-      : dispatchListeners ? 1 : 0;
+      : dispatchListeners
+        ? 1
+        : 0;
 
     const instancesIsArr = Array.isArray(dispatchInstances);
     const instancesLen = instancesIsArr
       ? dispatchInstances.length
-      : dispatchInstances ? 1 : 0;
+      : dispatchInstances
+        ? 1
+        : 0;
 
     warningWithoutStack(
       instancesIsArr === listenersIsArr && instancesLen === listenersLen,
diff --git a/packages/events/ResponderEventPlugin.js b/packages/events/ResponderEventPlugin.js
index dc14523fff..f8acb05f5b 100644
--- a/packages/events/ResponderEventPlugin.js
+++ b/packages/events/ResponderEventPlugin.js
@@ -548,7 +548,9 @@ const ResponderEventPlugin = {
       ? eventTypes.responderStart
       : isResponderTouchMove
         ? eventTypes.responderMove
-        : isResponderTouchEnd ? eventTypes.responderEnd : null;
+        : isResponderTouchEnd
+          ? eventTypes.responderEnd
+          : null;
 
     if (incrementalTouch) {
       const gesture = ResponderSyntheticEvent.getPooled(
@@ -571,7 +573,9 @@ const ResponderEventPlugin = {
       noResponderTouches(nativeEvent);
     const finalTouch = isResponderTerminate
       ? eventTypes.responderTerminate
-      : isResponderRelease ? eventTypes.responderRelease : null;
+      : isResponderRelease
+        ? eventTypes.responderRelease
+        : null;
     if (finalTouch) {
       const finalEvent = ResponderSyntheticEvent.getPooled(
         finalTouch,
diff --git a/packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js b/packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js
index bace77fda7..496e003a78 100644
--- a/packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js
+++ b/packages/react-dom/src/__tests__/ReactComponentLifeCycle-test.js
@@ -68,7 +68,8 @@ type ComponentLifeCycle =
    * Mounted components have a DOM node representation and are capable of
    * receiving new props.
    */
-  | 'MOUNTED' /**
+  | 'MOUNTED'
+  /**
    * Unmounted components are inactive and cannot receive new props.
    */
   | 'UNMOUNTED';
diff --git a/packages/react-dom/src/events/SyntheticWheelEvent.js b/packages/react-dom/src/events/SyntheticWheelEvent.js
index b4c49f430a..16435febcc 100644
--- a/packages/react-dom/src/events/SyntheticWheelEvent.js
+++ b/packages/react-dom/src/events/SyntheticWheelEvent.js
@@ -16,7 +16,9 @@ const SyntheticWheelEvent = SyntheticMouseEvent.extend({
     return 'deltaX' in event
       ? event.deltaX
       : // Fallback to `wheelDeltaX` for Webkit and normalize (right is positive).
-        'wheelDeltaX' in event ? -event.wheelDeltaX : 0;
+        'wheelDeltaX' in event
+        ? -event.wheelDeltaX
+        : 0;
   },
   deltaY(event) {
     return 'deltaY' in event
@@ -25,7 +27,9 @@ const SyntheticWheelEvent = SyntheticMouseEvent.extend({
         'wheelDeltaY' in event
         ? -event.wheelDeltaY
         : // Fallback to `wheelDelta` for IE<9 and normalize (down is positive).
-          'wheelDelta' in event ? -event.wheelDelta : 0;
+          'wheelDelta' in event
+          ? -event.wheelDelta
+          : 0;
   },
   deltaZ: null,
 
diff --git a/packages/react-dom/src/events/TapEventPlugin.js b/packages/react-dom/src/events/TapEventPlugin.js
index 61e51f7792..e3b03456c3 100644
--- a/packages/react-dom/src/events/TapEventPlugin.js
+++ b/packages/react-dom/src/events/TapEventPlugin.js
@@ -94,7 +94,9 @@ function extractSingleTouch(nativeEvent) {
 
   return !hasTouches && hasChangedTouches
     ? changedTouches[0]
-    : hasTouches ? touches[0] : nativeEvent;
+    : hasTouches
+      ? touches[0]
+      : nativeEvent;
 }
 
 function getAxisCoordOfEvent(
diff --git a/packages/react-test-renderer/src/ReactShallowRenderer.js b/packages/react-test-renderer/src/ReactShallowRenderer.js
index dd1e8f750d..de873596e7 100644
--- a/packages/react-test-renderer/src/ReactShallowRenderer.js
+++ b/packages/react-test-renderer/src/ReactShallowRenderer.js
@@ -66,7 +66,9 @@ class ReactShallowRenderer {
         'components, but the provided element type was `%s`.',
       Array.isArray(element.type)
         ? 'array'
-        : element.type === null ? 'null' : typeof element.type,
+        : element.type === null
+          ? 'null'
+          : typeof element.type,
     );
 
     if (this._rendering) {
diff --git a/packages/shared/describeComponentFrame.js b/packages/shared/describeComponentFrame.js
index 3494c31e23..5c619e6164 100644
--- a/packages/shared/describeComponentFrame.js
+++ b/packages/shared/describeComponentFrame.js
@@ -21,6 +21,8 @@ export default function(
         ':' +
         source.lineNumber +
         ')'
-      : ownerName ? ' (created by ' + ownerName + ')' : '')
+      : ownerName
+        ? ' (created by ' + ownerName + ')'
+        : '')
   );
 }
diff --git a/scripts/bench/stats.js b/scripts/bench/stats.js
index d178be65ad..9fb5883d83 100644
--- a/scripts/bench/stats.js
+++ b/scripts/bench/stats.js
@@ -33,7 +33,7 @@ function calculateMeanAndSdOfRatioFromDeltaMethod(
 ) {
   const mean =
     (meanTest - meanControl) / meanControl -
-    Math.pow(semControl, 2) * meanTest / Math.pow(meanControl, 3);
+    (Math.pow(semControl, 2) * meanTest) / Math.pow(meanControl, 3);
   const variance =
     Math.pow(semTest / meanControl, 2) +
     Math.pow(semControl * meanTest, 2) / Math.pow(meanControl, 4);
diff --git a/yarn.lock b/yarn.lock
index 51f12689e3..edc36b37be 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4570,9 +4570,9 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@1.11.1, prettier@^1.0.0:
-  version "1.11.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.11.1.tgz#61e43fc4cd44e68f2b0dfc2c38cd4bb0fccdcc75"
+prettier@1.13.7, prettier@^1.0.0:
+  version "1.13.7"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.7.tgz#850f3b8af784a49a6ea2d2eaa7ed1428a34b7281"
 
 pretty-format@^23.0.1:
   version "23.0.1"