diff --git a/package.json b/package.json
index 82d4f2b..0e0d175 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   "devDependencies": {
     "chai": "^4.0.2",
     "codecov": "^3.0.0",
-    "docdash": "^0.4.0",
+    "docdash": "^1.0.0",
     "eslint": "^5.0.0",
     "istanbul": "^0.4.5",
     "jsdoc": "^3.4.3",