diff --git a/package-lock.json b/package-lock.json
index 24eae3a..c52d7f2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@edenjs/balance",
-  "version": "1.1.3",
+  "version": "1.1.5",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -40,9 +40,9 @@
       "dev": true
     },
     "acorn": {
-      "version": "6.0.6",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.0.6.tgz",
-      "integrity": "sha512-5M3G/A4uBSMIlfJ+h9W125vJvPFH/zirISsW5qfxF5YzEvXJCtolLoQvM5yZft0DvMcUrPGKPOlgEu55I6iUtA==",
+      "version": "6.4.2",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.2.tgz",
+      "integrity": "sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ==",
       "dev": true
     },
     "acorn-jsx": {