diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 8c1f08a..6447329 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -7,10 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup latest deno version
-        uses: denolib/setup-deno@v2
+        uses: denoland/setup-deno@main
         with:
           deno-version: v1.x
 
@@ -24,10 +24,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup latest deno version
-        uses: denolib/setup-deno@v2
+        uses: denoland/setup-deno@main
         with:
           deno-version: v1.x
 
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 1ecdabd..cc9edac 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -13,7 +13,7 @@ on:
       version:
         description: 'Emoji Version'
         required: true
-        default: 14
+        default: 15
 
 jobs:
   publish:
@@ -24,13 +24,12 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Setup Deno
-        # uses: denoland/setup-deno@v1
-        uses: denoland/setup-deno@004814556e37c54a2f6e31384c9e18e983317366
+        uses: denoland/setup-deno@main
         with:
           deno-version: v1.x
 
       - name: Run Update Script
-        run: deno run --allow-net --allow-write ./update.ts ${{ github.event.inputs.version }}
+        run: deno task update ${{ github.event.inputs.version }}
 
       - name: Run deno fmt
         run: deno fmt
diff --git a/LICENSE b/LICENSE
index 41e1668..f73db37 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,5 +1,6 @@
 MIT License
 
+Copyright (c) 2014 Daniel Bugl
 Copyright (c) 2020-2023 the denosaurs team
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/deno.lock b/deno.lock
index a36efe5..b7e58e2 100644
--- a/deno.lock
+++ b/deno.lock
@@ -1,9 +1,9 @@
 {
   "version": "2",
   "remote": {
-    "https://deno.land/std@0.183.0/fmt/colors.ts": "d67e3cd9f472535241a8e410d33423980bec45047e343577554d3356e1f0ef4e",
-    "https://deno.land/std@0.183.0/testing/_diff.ts": "1a3c044aedf77647d6cac86b798c6417603361b66b54c53331b312caeb447aea",
-    "https://deno.land/std@0.183.0/testing/_format.ts": "a69126e8a469009adf4cf2a50af889aca364c349797e63174884a52ff75cf4c7",
-    "https://deno.land/std@0.183.0/testing/asserts.ts": "e16d98b4d73ffc4ed498d717307a12500ae4f2cbe668f1a215632d19fcffc22f"
+    "https://deno.land/std@0.184.0/fmt/colors.ts": "d67e3cd9f472535241a8e410d33423980bec45047e343577554d3356e1f0ef4e",
+    "https://deno.land/std@0.184.0/testing/_diff.ts": "1a3c044aedf77647d6cac86b798c6417603361b66b54c53331b312caeb447aea",
+    "https://deno.land/std@0.184.0/testing/_format.ts": "a69126e8a469009adf4cf2a50af889aca364c349797e63174884a52ff75cf4c7",
+    "https://deno.land/std@0.184.0/testing/asserts.ts": "e16d98b4d73ffc4ed498d717307a12500ae4f2cbe668f1a215632d19fcffc22f"
   }
 }
diff --git a/emoji.ts b/emoji.ts
index 4b464db..3778115 100644
--- a/emoji.ts
+++ b/emoji.ts
@@ -7,9 +7,6 @@ export { Emoji };
 // Regex to parse emoji in a string - e.g. :coffee:
 const reEmojiName = /:([a-zA-Z0-9_\-\+]+):/g;
 
-// Regex to trim whitespace. (with IE8 support)
-const reTrimSpace = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
-
 // Non spacing mark, some emoticons have them. It's the 'Variant Form',
 // which provides more information so that emoticons can be rendered as
 // more colorful graphics. FE0E is a unicode text version, where as FE0F
@@ -28,11 +25,10 @@ function stripColons(str: string): string {
   if (colonIndex > -1) {
     if (colonIndex === str.length - 1) {
       str = str.substring(0, colonIndex);
-      return stripColons(str);
     } else {
-      str = str.substr(colonIndex + 1);
-      return stripColons(str);
+      str = str.substring(colonIndex + 1);
     }
+    return stripColons(str);
   }
 
   return str;
@@ -128,7 +124,7 @@ export function replace(
       return emoji ? replace(emoji) : s;
     })
     .join("");
-  return trim ? result.replace(reTrimSpace, "") : result;
+  return trim ? result.trim() : result;
 }
 
 /** Replace all emoji names in a string with actual emojis. */
diff --git a/emoji.test.ts b/emoji_test.ts
similarity index 94%
rename from emoji.test.ts
rename to emoji_test.ts
index 219d760..e4db045 100644
--- a/emoji.test.ts
+++ b/emoji_test.ts
@@ -1,4 +1,4 @@
-import { assertEquals } from "https://deno.land/std@0.183.0/testing/asserts.ts";
+import { assertEquals } from "https://deno.land/std@0.184.0/testing/asserts.ts";
 import * as emj from "./emoji.ts";
 
 Deno.test({