diff --git a/README.md b/README.md
index 0a894923f..b9cb70eb4 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# lodash-es v4.13.0
+# lodash-es v4.13.1
 
 The [Lodash](https://lodash.com/) library exported as [ES](http://www.ecma-international.org/ecma-262/6.0/) modules.
 
@@ -7,4 +7,4 @@ Generated using [lodash-cli](https://www.npmjs.com/package/lodash-cli):
 $ lodash modularize exports=es -o ./
 ```
 
-See the [package source](https://github.com/lodash/lodash/tree/4.13.0-es) for more details.
+See the [package source](https://github.com/lodash/lodash/tree/4.13.1-es) for more details.
diff --git a/_createFind.js b/_createFind.js
new file mode 100644
index 000000000..8d8986aa3
--- /dev/null
+++ b/_createFind.js
@@ -0,0 +1,30 @@
+import baseIteratee from './_baseIteratee.js';
+import isArrayLike from './isArrayLike.js';
+import keys from './keys.js';
+
+/**
+ * Creates a `_.find` or `_.findLast` function.
+ *
+ * @private
+ * @param {Function} findIndexFunc The function to find the collection index.
+ * @returns {Function} Returns the new find function.
+ */
+function createFind(findIndexFunc) {
+  return function(collection, predicate, fromIndex) {
+    var iterable = Object(collection);
+    predicate = baseIteratee(predicate, 3);
+    if (!isArrayLike(collection)) {
+      var props = keys(collection);
+    }
+    var index = findIndexFunc(props || collection, function(value, key) {
+      if (props) {
+        key = value;
+        value = iterable[key];
+      }
+      return predicate(value, key, iterable);
+    }, fromIndex);
+    return index > -1 ? collection[props ? props[index] : index] : undefined;
+  };
+}
+
+export default createFind;
diff --git a/_isMaskable.js b/_isMaskable.js
index 3a4ffd11a..4c17c1c0a 100644
--- a/_isMaskable.js
+++ b/_isMaskable.js
@@ -9,6 +9,6 @@ import stubFalse from './stubFalse.js';
  * @param {*} value The value to check.
  * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
  */
-var isMaskable = !coreJsData ? stubFalse : isFunction;
+var isMaskable = coreJsData ? isFunction : stubFalse;
 
 export default isMaskable;
diff --git a/find.js b/find.js
index a45ed0614..b12fa5b9b 100644
--- a/find.js
+++ b/find.js
@@ -1,6 +1,5 @@
+import createFind from './_createFind.js';
 import findIndex from './findIndex.js';
-import isArrayLike from './isArrayLike.js';
-import values from './values.js';
 
 /**
  * Iterates over elements of `collection`, returning the first element
@@ -39,10 +38,6 @@ import values from './values.js';
  * _.find(users, 'active');
  * // => object for 'barney'
  */
-function find(collection, predicate, fromIndex) {
-  collection = isArrayLike(collection) ? collection : values(collection);
-  var index = findIndex(collection, predicate, fromIndex);
-  return index > -1 ? collection[index] : undefined;
-}
+var find = createFind(findIndex);
 
 export default find;
diff --git a/findLast.js b/findLast.js
index f7a53251a..6e3d2e40d 100644
--- a/findLast.js
+++ b/findLast.js
@@ -1,6 +1,5 @@
+import createFind from './_createFind.js';
 import findLastIndex from './findLastIndex.js';
-import isArrayLike from './isArrayLike.js';
-import values from './values.js';
 
 /**
  * This method is like `_.find` except that it iterates over elements of
@@ -22,10 +21,6 @@ import values from './values.js';
  * });
  * // => 3
  */
-function findLast(collection, predicate, fromIndex) {
-  collection = isArrayLike(collection) ? collection : values(collection);
-  var index = findLastIndex(collection, predicate, fromIndex);
-  return index > -1 ? collection[index] : undefined;
-}
+var findLast = createFind(findLastIndex);
 
 export default findLast;
diff --git a/lodash.default.js b/lodash.default.js
index f90bc9e83..c32ba1bcb 100644
--- a/lodash.default.js
+++ b/lodash.default.js
@@ -44,7 +44,7 @@ import toInteger from './toInteger.js';
 import lodash from './wrapperLodash.js';
 
 /** Used as the semantic version number. */
-var VERSION = '4.13.0';
+var VERSION = '4.13.1';
 
 /** Used to compose bitmasks for wrapper metadata. */
 var BIND_KEY_FLAG = 2;
diff --git a/package.json b/package.json
index f0b15919d..292a05d96 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lodash-es",
-  "version": "4.13.0",
+  "version": "4.13.1",
   "description": "Lodash exported as ES modules.",
   "keywords": "es6, modules, stdlib, util",
   "homepage": "https://lodash.com/custom-builds",