diff --git a/package-lock.json b/package-lock.json
index ba42221..a22cdd9 100644
Binary files a/package-lock.json and b/package-lock.json differ
diff --git a/package.json b/package.json
index 3f09258..54ba47d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@fwdekker/template",
-    "version": "0.0.13",
+    "version": "0.0.14",
     "description": "The base template for pages on fwdekker.com.",
     "author": "Felix W. Dekker (https://fwdekker.com)",
     "license": "MIT",
@@ -21,7 +21,8 @@
     "dependencies": {
         "hyperscript": "^2.0.2",
         "milligram": "^1.3.0",
-        "normalize.css": "^8.0.1"
+        "normalize.css": "^8.0.1",
+        "npm-check-updates": "^6.0.1"
     },
     "devDependencies": {
         "css-loader": "^3.5.3",
@@ -31,7 +32,7 @@
         "grunt-focus": "^1.0.0",
         "grunt-webpack": "^3.1.3",
         "style-loader": "^1.2.1",
-        "webpack": "^4.42.1",
+        "webpack": "^4.43.0",
         "webpack-cli": "^3.3.11"
     }
 }
diff --git a/src/main/js/Template.js b/src/main/js/Template.js
index 0bb34a0..33efcfb 100644
--- a/src/main/js/Template.js
+++ b/src/main/js/Template.js
@@ -77,14 +77,14 @@ const unpackEntry = function (entry) {
 /**
  * Creates a header element with the given title and description.
  *
- * @param title {string} the title to display, possibly including HTML
+ * @param [title] {string} the title to display, possibly including HTML
  * @param [description] {string} the description to display, possibly including HTML
  * @returns {HTMLElement} a header element
  */
 export const header = function ({title, description}) {
     return h("header.header",
         h("section.container",
-            h("h1", {innerHTML: title}),
+            title !== undefined ? h("h1", {innerHTML: title}) : undefined,
             description !== undefined ? h("p", h("em", {innerHTML: description})) : undefined
         )
     );