diff --git a/README.md b/README.md
index fc292c7..5eddf38 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,6 @@ This plugin adds a fully featured grammar and spell checker for SiYuan, powered
 - [x] Grammar checker like Grammarly
 - [x] Free and open-source
 - [x] [Self-hostable](https://dev.languagetool.org/http-server) grammar checking server
-- [x] Offline mode (only simple spell checking)
 - [x] Underlines are not edited into your notes
    <details>
       <summary>Why does this matter?</summary>
@@ -43,8 +42,6 @@ This project couldn't have been possible without (in no particular order):
 - The [SiYuan](https://github.com/siyuan-note/siyuan) project
 - [SiYuan plugin sample with vite and svelte](https://github.com/siyuan-note/plugin-sample-vite-svelte)
 - [LanguageTool](https://languagetool.org/)
-- [ESpells](https://github.com/Monkatraz/espells)
-- The authors of [offline dictionaries](https://github.com/wooorm/dictionaries?tab=readme-ov-file#list-of-dictionaries)
 
 Make sure you check them out and support them as well!
 
diff --git a/package.json b/package.json
index 3e55d9a..6f8213f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "syspell",
-  "version": "0.2.1",
+  "version": "0.2.0",
   "type": "module",
   "description": "Include a whiteboard for freehand drawing anywhere in your documents.",
   "repository": "https://git.massive.box/massivebox/siyuan-jsdraw-plugin",
diff --git a/plugin.json b/plugin.json
index ea7e078..133800e 100644
--- a/plugin.json
+++ b/plugin.json
@@ -2,7 +2,7 @@
   "name": "syspell",
   "author": "massivebox",
   "url": "https://git.massive.box/massivebox/syspell",
-  "version": "0.2.1",
+  "version": "0.2.0",
   "minAppVersion": "3.0.12",
   "backends": [
     "windows",
diff --git a/src/espells.ts b/src/espells.ts
index a3a90b6..70ae166 100644
--- a/src/espells.ts
+++ b/src/espells.ts
@@ -15,7 +15,7 @@ export class ESpellChecker implements SpellChecker {
 
         let suggestions: Suggestion[] = []
 
-        const regex = /[\p{L}']+/gu;
+        const regex =   /[\w']+/g;
         let match;
 
         while ((match = regex.exec(text)) !== null) {