diff --git a/lib/ppt.js b/lib/ppt.js
index 7045411..8e8c981 100644
--- a/lib/ppt.js
+++ b/lib/ppt.js
@@ -1,4 +1,5 @@
 import Pptxgen from 'pptxgenjs';
+import slugify from '@sindresorhus/slugify';
 
 function toPlainText(blocks = []) {
   return (
@@ -18,17 +19,6 @@ function toPlainText(blocks = []) {
   );
 }
 
-function slugify(text) {
-  return text
-    .toString()
-    .toLowerCase()
-    .replace(/\s+/g, '-') // Replace spaces with -
-    .replace(/[^w-]+/g, '') // Remove all non-word chars
-    .replace(/--+/g, '-') // Replace multiple - with single -
-    .replace(/^-+/, '') // Trim - from start of text
-    .replace(/-+$/, ''); // Trim - from end of text
-}
-
 const backgroundImages = {
   pca: [
     {path: '/static/ppts/bgimg.jpg'},
diff --git a/package-lock.json b/package-lock.json
index b0a983d..f6e180a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5163,6 +5163,38 @@
       "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz",
       "integrity": "sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ=="
     },
+    "@sindresorhus/slugify": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/slugify/-/slugify-1.1.0.tgz",
+      "integrity": "sha512-ujZRbmmizX26yS/HnB3P9QNlNa4+UvHh+rIse3RbOXLp8yl6n1TxB4t7NHggtVgS8QmmOtzXo48kCxZGACpkPw==",
+      "requires": {
+        "@sindresorhus/transliterate": "^0.1.1",
+        "escape-string-regexp": "^4.0.0"
+      },
+      "dependencies": {
+        "escape-string-regexp": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
+          "integrity": "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA=="
+        }
+      }
+    },
+    "@sindresorhus/transliterate": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/transliterate/-/transliterate-0.1.1.tgz",
+      "integrity": "sha512-QSdIQ5keUFAZ3KLbfbsntW39ox0Ym8183RqTwBq/ZEFoN3NQAtGV+qWaNdzKpIDHgj9J2CQ2iNDRVU11Zyr7MQ==",
+      "requires": {
+        "escape-string-regexp": "^2.0.0",
+        "lodash.deburr": "^4.1.0"
+      },
+      "dependencies": {
+        "escape-string-regexp": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-2.0.0.tgz",
+          "integrity": "sha512-UpzcLCXolUWcNu5HtVMHYdXJjArjsF9C0aNnquZYY4uW/Vu0miy5YoWvbV345HauVvcAUnpRuhMMcqTcGOY2+w=="
+        }
+      }
+    },
     "@stripe/react-stripe-js": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/@stripe/react-stripe-js/-/react-stripe-js-1.2.2.tgz",
@@ -16163,6 +16195,11 @@
       "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
       "integrity": "sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8="
     },
+    "lodash.deburr": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/lodash.deburr/-/lodash.deburr-4.1.0.tgz",
+      "integrity": "sha1-3bG7s+8HRYwBd7oH3hRCLLAz/5s="
+    },
     "lodash.flattendeep": {
       "version": "4.4.0",
       "resolved": "https://registry.npmjs.org/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz",
diff --git a/package.json b/package.json
index c94e548..6174f57 100644
--- a/package.json
+++ b/package.json
@@ -81,6 +81,7 @@
     "@sanity/block-content-to-react": "^2.0.7",
     "@sanity/client": "^1.150.7",
     "@sanity/image-url": "^0.140.22",
+    "@sindresorhus/slugify": "^1.1.0",
     "@stripe/react-stripe-js": "^1.2.2",
     "@stripe/stripe-js": "^1.12.1",
     "@theme-ui/color": "^0.3.5",