diff --git a/package.json b/package.json
index 43f90e13..a7893585 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,6 @@
   ],
   "license": "CC0-1.0",
   "dependencies": {
-    "array.prototype.find": "^2.0.0",
     "commander": "^2.9.0",
     "parse-github-url": "^1.0.0",
     "semver": "^5.1.0"
diff --git a/src/commits.js b/src/commits.js
index a22c414c..50679584 100644
--- a/src/commits.js
+++ b/src/commits.js
@@ -1,7 +1,3 @@
-import find from 'array.prototype.find'
-
-find.shim()
-
 const COMMIT_SEPARATOR = '__AUTO_CHANGELOG_COMMIT_SEPARATOR__'
 const MESSAGE_SEPARATOR = '__AUTO_CHANGELOG_MESSAGE_SEPARATOR__'
 
@@ -33,8 +29,12 @@ export function parseCommits (string) {
 }
 
 function tagFromRefs (refs) {
-  const valid = refs.split(', ').find(ref => ref.indexOf(TAG_PREFIX) === 0)
-  return valid ? valid.replace(TAG_PREFIX, '') : null
+  for (let ref of refs.split(', ')) {
+    if (ref.indexOf(TAG_PREFIX) === 0) {
+      return ref.replace(TAG_PREFIX, '')
+    }
+  }
+  return null
 }
 
 function parseStats (stats) {
diff --git a/yarn.lock b/yarn.lock
index 5d9b5ba0..d9c04f3e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -127,7 +127,7 @@ array-unique@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
 
-array.prototype.find@^2.0.0, array.prototype.find@^2.0.1:
+array.prototype.find@^2.0.1:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/array.prototype.find/-/array.prototype.find-2.0.4.tgz#556a5c5362c08648323ddaeb9de9d14bc1864c90"
   dependencies: