diff --git a/package.json b/package.json
index da83fe7..3031d16 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "eslint-plugin-prettier": "^3.1.3",
     "get-port": "4.2.0",
     "jsdoc": "3.6.3",
-    "jsdoc-to-markdown": "^3.1.0-1",
+    "jsdoc-to-markdown": "^6.0.1",
     "nyc": "13.3.0",
     "prettier": "^2.0.5",
     "sinon": "9.0.2",