diff --git a/CITATION.cff b/CITATION.cff
index c3e1beb..fd7984c 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -1,7 +1,7 @@
 authors:
   - family-names: Hieber
-    given-names:  Daniel W.
-    orcid: 'https://orcid.org/0000-0002-1411-3773'
+    given-names: Daniel W.
+    orcid: https://orcid.org/0000-0002-1411-3773
     website: https://danielhieber.info
 cff-version: 1.2.0
 license: MIT
@@ -10,4 +10,4 @@ repository-code: https://github.com/digitallinguistics/tools
 title: Tools for Linguistic Productivity (TooLiP)
 type: software
 url: https://tools.digitallinguistics.io
-version: 0.1.0
\ No newline at end of file
+version: 0.1.0
diff --git a/LICENSE b/LICENSE
index 2a94377..64d2965 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2024 Digital Linguistics
+Copyright (c) 2013–2024 Daniel W. Hieber
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/build/updateDocs.js b/build/updateDocs.js
new file mode 100644
index 0000000..6ca79e2
--- /dev/null
+++ b/build/updateDocs.js
@@ -0,0 +1,50 @@
+/**
+ * Updates the version number and dates in documentation.
+ * NOTE: This script is run using npm scripts rather than 11ty
+ * because it's not part of the website build, just the project build.
+ */
+
+import path         from 'node:path'
+import { readFile } from 'node:fs/promises'
+
+import { outputFile, readJSON } from 'fs-extra/esm'
+
+import {
+  parse as parseYAML,
+  stringify as stringifyYAML,
+} from 'yaml'
+
+const citationPath = path.resolve(import.meta.dirname, `../CITATION.cff`)
+const licensePath  = path.resolve(import.meta.dirname, `../LICENSE`)
+const packagePath  = path.resolve(import.meta.dirname, `../package.json`)
+
+const yearRegExp = /(?<=[0-9]{4}\u2013)[0-9]{4}/v
+
+async function updateCitation() {
+
+  const meta         = await readJSON(packagePath)
+  const citationYAML = await readFile(citationPath, `utf8`)
+  const citationData = parseYAML(citationYAML)
+
+  citationData.version = meta.version
+
+  await outputFile(citationPath, stringifyYAML(citationData))
+
+}
+
+async function updateLicense() {
+
+  const currentYear = (new Date).getFullYear()
+  const licenseText = await readFile(licensePath, `utf8`)
+  const updatedText = licenseText.replace(yearRegExp, `${ currentYear }`)
+
+  await outputFile(licensePath, updatedText)
+
+}
+
+export default async function updateDocs() {
+  await updateCitation()
+  await updateLicense()
+}
+
+updateDocs()
diff --git a/package-lock.json b/package-lock.json
index 8e5e653..75d40cd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,8 @@
         "@eslint/js": "^9.3.0",
         "@stylistic/eslint-plugin-js": "^2.1.0",
         "eslint": "^9.3.0",
-        "fs-extra": "^11.2.0"
+        "fs-extra": "^11.2.0",
+        "yaml": "^2.4.2"
       }
     },
     "node_modules/@11ty/dependency-tree": {
@@ -2961,6 +2962,18 @@
         }
       }
     },
+    "node_modules/yaml": {
+      "version": "2.4.2",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.4.2.tgz",
+      "integrity": "sha512-B3VqDZ+JAg1nZpaEmWtTXUlBneoGx6CPM9b0TENK6aoSu5t73dItudwdgmi6tHlIZZId4dZ9skcAQ2UbcyAeVA==",
+      "dev": true,
+      "bin": {
+        "yaml": "bin.mjs"
+      },
+      "engines": {
+        "node": ">= 14"
+      }
+    },
     "node_modules/yocto-queue": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
diff --git a/package.json b/package.json
index 9a2774c..fc7d043 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
   "type": "module",
   "scripts": {
     "build": "eleventy",
+    "postbuild": "node build/updateDocs.js",
     "start": "eleventy --serve"
   },
   "devDependencies": {
@@ -33,6 +34,7 @@
     "@eslint/js": "^9.3.0",
     "@stylistic/eslint-plugin-js": "^2.1.0",
     "eslint": "^9.3.0",
-    "fs-extra": "^11.2.0"
+    "fs-extra": "^11.2.0",
+    "yaml": "^2.4.2"
   }
 }