diff --git a/package.json b/package.json
index 5eb126d..1605b9a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "kevins-data-toolbox",
-  "version": "2.2.2",
+  "version": "2.2.3",
   "private": true,
   "dependencies": {
     "@loadable/component": "^5.15.0",
diff --git a/src/service-worker.ts b/src/service-worker.ts
index ec1f670..9f1265b 100644
--- a/src/service-worker.ts
+++ b/src/service-worker.ts
@@ -10,12 +10,10 @@
 
 import { clientsClaim } from 'workbox-core';
 import { ExpirationPlugin } from 'workbox-expiration';
-import {CacheableResponsePlugin} from 'workbox-cacheable-response';
 import { precacheAndRoute, createHandlerBoundToURL } from 'workbox-precaching';
 import { registerRoute } from 'workbox-routing';
-import { StaleWhileRevalidate, CacheFirst } from 'workbox-strategies';
+import { StaleWhileRevalidate } from 'workbox-strategies';
 import {setCacheNameDetails} from 'workbox-core';
-import {BackgroundSyncPlugin} from 'workbox-background-sync';
 
 declare const self: ServiceWorkerGlobalScope;
 
diff --git a/src/tools/encodings/numberbase/NumberBaseTool.tsx b/src/tools/encodings/numberbase/NumberBaseTool.tsx
index af63d6e..53f16b9 100644
--- a/src/tools/encodings/numberbase/NumberBaseTool.tsx
+++ b/src/tools/encodings/numberbase/NumberBaseTool.tsx
@@ -26,7 +26,7 @@ const NumberBaseTool = () => {
                 num = parseInt(input.replaceAll(" ", ""), 10)
                 break
             case "hex":
-                num = parseInt(input.replaceAll(" ", ""), 16)
+                num = parseInt(input.replaceAll(" ", "").replace(/^(0x)/,''), 16)
                 break
             case "oct":
                 num = parseInt(input.replaceAll(" ", ""), 8)