diff --git a/package.json b/package.json
index 718c6e5..42748ea 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "node": ">=10.15.1"
   },
   "dependencies": {
-    "apidoc": "^0.18.0",
+    "apidoc": "^0.20.0",
     "@chris.troutner/bch-js": "^2.0.0",
     "axios": "^0.19.0",
     "body-parser": "^1.18.3",