diff --git a/package.json b/package.json
index e825664..45379a6 100755
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "license": "BSD",
   "dependencies": {
     "@toast-ui/editor": "^3.2.0",
+    "any-date-parser": "^1.5.3",
     "file-saver": "^2.0.5",
     "flexsearch": "^0.7.31",
     "glob": "*",
diff --git a/pwiki/page.js b/pwiki/page.js
index bed8652..223b543 100755
--- a/pwiki/page.js
+++ b/pwiki/page.js
@@ -10,6 +10,10 @@
 var object = require('ig-object')
 var types = require('ig-types')
 
+// XXX this should be optional...
+// XXX is this a good idea???
+//var dateparser = require('any-date-parser')
+
 var pwpath = require('./path')
 var parser = require('./parser')
 var filters = require('./filters/base')
diff --git a/pwiki2.html b/pwiki2.html
index a02143d..cb20263 100755
--- a/pwiki2.html
+++ b/pwiki2.html
@@ -247,6 +247,7 @@ require.config({
 			'showdown': 'node_modules/showdown/dist/showdown',
 			'idb-keyval': 'node_modules/idb-keyval/dist/umd',
 			'flexsearch': 'node_modules/flexsearch/dist/flexsearch.bundle',
+			'any-date-parser': 'node_modules/any-date-parser/dist/browser-bundle',
 		}, ['ext-lib']),
 	},
 	packages: [