diff --git a/demo/taxonomy-browser/taxonomy-browser.js b/demo/taxonomy-browser/taxonomy-browser.js
index 8a2cf850..6d101fa1 100644
--- a/demo/taxonomy-browser/taxonomy-browser.js
+++ b/demo/taxonomy-browser/taxonomy-browser.js
@@ -183,7 +183,8 @@
 			// Display as <OL> list (for Bootstrap breadcrumbs)
 			$ol.empty().removeClass("busy");
 			$.each(nodeList, function (i, o) {
-				var name = o.vernacularName || o.canonicalName || o.scientificName;
+				var name =
+					o.vernacularName || o.canonicalName || o.scientificName;
 				keyList.push(o.key);
 				if ("" + o.key === "" + key) {
 					$ol.append(
@@ -312,7 +313,10 @@
 				data.result = $.map(response.results, function (o) {
 					return (
 						o && {
-							title: o.vernacularName || o.canonicalName || o.scientificName,
+							title:
+								o.vernacularName ||
+								o.canonicalName ||
+								o.scientificName,
 							key: o.key,
 							nubKey: o.nubKey,
 							folder: true,
@@ -402,8 +406,8 @@
 					$tdList = $(node.tr).find(">td"),
 					cnList = node.data.vernacularNames
 						? $.map(node.data.vernacularNames, function (o) {
-							return o.vernacularName;
-						})
+								return o.vernacularName;
+						  })
 						: [];
 
 				i = 0;
diff --git a/package-lock.json b/package-lock.json
index 2aba0fa1..a0e05a1e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "jquery.fancytree",
-  "version": "2.38.3-0",
+  "version": "2.38.4-0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "jquery.fancytree",
-      "version": "2.38.3-0",
+      "version": "2.38.4-0",
       "license": "MIT",
       "devDependencies": {
         "coffeescript": "^2.5.1",
@@ -33,7 +33,7 @@
         "grunt-yabs": "^1.3.0",
         "jsdoc": "^3.6.7",
         "marked": "^3.0.8 <4.0",
-        "prettier": "^2.3.0",
+        "prettier": "^2.8.4",
         "puppeteer": "^13.5.2",
         "qunit": "^2.18.1"
       },
@@ -4106,15 +4106,18 @@
       }
     },
     "node_modules/prettier": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.0.tgz",
-      "integrity": "sha512-kXtO4s0Lz/DW/IJ9QdWhAf7/NmPWQXkFr/r/WkR3vyI+0v8amTDxiaQSLzs8NBlytfLWX/7uQUMIW677yLKl4w==",
+      "version": "2.8.4",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.4.tgz",
+      "integrity": "sha512-vIS4Rlc2FNh0BySk3Wkd6xmwxB0FpOndW5fisM5H8hsZSxU2VWVB5CWIkIjWvrHjIhxk2g3bfMKM87zNTrZddw==",
       "dev": true,
       "bin": {
         "prettier": "bin-prettier.js"
       },
       "engines": {
         "node": ">=10.13.0"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
       }
     },
     "node_modules/prettier-linter-helpers": {
@@ -8591,9 +8594,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.0.tgz",
-      "integrity": "sha512-kXtO4s0Lz/DW/IJ9QdWhAf7/NmPWQXkFr/r/WkR3vyI+0v8amTDxiaQSLzs8NBlytfLWX/7uQUMIW677yLKl4w==",
+      "version": "2.8.4",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.4.tgz",
+      "integrity": "sha512-vIS4Rlc2FNh0BySk3Wkd6xmwxB0FpOndW5fisM5H8hsZSxU2VWVB5CWIkIjWvrHjIhxk2g3bfMKM87zNTrZddw==",
       "dev": true
     },
     "prettier-linter-helpers": {
diff --git a/package.json b/package.json
index 5c488766..c859180e 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "grunt-yabs": "^1.3.0",
     "jsdoc": "^3.6.7",
     "marked": "^3.0.8 <4.0",
-    "prettier": "^2.3.0",
+    "prettier": "^2.8.4",
     "puppeteer": "^13.5.2",
     "qunit": "^2.18.1"
   },
@@ -72,4 +72,4 @@
   "scripts": {
     "test": "grunt ci --verbose"
   }
-}
\ No newline at end of file
+}