diff --git a/.github/workflows/macos_build.yml b/.github/workflows/macos_build.yml
index 92568a6..ee54e37 100644
--- a/.github/workflows/macos_build.yml
+++ b/.github/workflows/macos_build.yml
@@ -18,7 +18,7 @@ on:
       - "docs/**"
 
 env:
-  BETTER_MEDIA_INFO_VERSION: 0.4.0
+  BETTER_MEDIA_INFO_VERSION: 0.3.0
 
 jobs:
   build_package:
diff --git a/.gitignore b/.gitignore
index b20af51..a29bd93 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,8 @@ vite.config.ts.timestamp-*
 *.dll
 *.so
 *.dylib
+
+# ------------------------------------------------------------------------------
+# Deno
+
+deno.lock
diff --git a/scripts/ts/change-version.ts b/scripts/ts/change-version.ts
new file mode 100644
index 0000000..5d7806d
--- /dev/null
+++ b/scripts/ts/change-version.ts
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2024. caoccao.com Sam Cao
+* All rights reserved.
+
+* Licensed under the Apache License, Version 2.0 (the "License")
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+
+* http://www.apache.org/licenses/LICENSE-2.0
+
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import * as fs from "https://deno.land/std/fs/mod.ts";
+import * as path from "https://deno.land/std/path/mod.ts";
+
+class ChangeVersion {
+  private productionVersion: string;
+  private rootDirPath: string;
+  private snapshotVersion: string;
+
+  constructor(productionVersion: string, snapshotVersion: string) {
+    this.productionVersion = productionVersion;
+    this.snapshotVersion = snapshotVersion;
+    this.rootDirPath = path.join(
+      path.dirname(path.fromFileUrl(import.meta.url)),
+      "../../"
+    );
+  }
+
+  private _change(
+    filePath: string,
+    patterns: Array<RegExp>,
+    isSnapshot = true
+  ) {
+    const sourceFilePath = path.join(this.rootDirPath, filePath);
+    if (fs.existsSync(sourceFilePath)) {
+      console.info(`Processing ${sourceFilePath}.`);
+    } else {
+      console.error(`%c${sourceFilePath} is not found.`, "color: red");
+      return;
+    }
+    const newVersion = isSnapshot
+      ? this.snapshotVersion
+      : this.productionVersion;
+    const positionGroups: Array<{ start: number; end: number }> = [];
+    const currentContent = Deno.readTextFileSync(sourceFilePath);
+    patterns.map((pattern) => {
+      [...currentContent.matchAll(pattern)].map((match) => {
+        const matchedString = match[0];
+        const currentVersion = match.groups["version"];
+        if (newVersion === currentVersion) {
+          console.warn(`%c  Ignored ${matchedString}`, "color: yellow");
+        } else {
+          console.info(`  ${matchedString} => ${newVersion}`);
+          const start = match.index + matchedString.indexOf(currentVersion);
+          const end = start + currentVersion.length;
+          positionGroups.push({ start: start, end: end });
+        }
+      });
+    });
+    if (positionGroups.length > 0) {
+      let newContent = "";
+      let lastEnd = 0;
+      positionGroups.sort((pg1, pg2) => pg1.start - pg2.start);
+      positionGroups.map((positionGroup) => {
+        if (positionGroup.start > lastEnd) {
+          newContent += currentContent.substring(lastEnd, positionGroup.start);
+        }
+        newContent += newVersion;
+        lastEnd = positionGroup.end;
+      });
+      if (lastEnd < currentContent.length) {
+        newContent += currentContent.substring(lastEnd, currentContent.length);
+      }
+      if (newContent !== currentContent) {
+        Deno.writeTextFileSync(sourceFilePath, newContent);
+      }
+    }
+  }
+
+  change() {
+    this._change("package.json", [
+      /^  "version":\s*"(?<version>\d+\.\d+\.\d+)"/gim,
+    ]);
+    this._change(".github/workflows/linux_build.yml", [
+      /^\s*BETTER_MEDIA_INFO_VERSION:\s*(?<version>\d+\.\d+\.\d+)/gim,
+    ]);
+    this._change(".github/workflows/macos_build.yml", [
+      /^\s*BETTER_MEDIA_INFO_VERSION:\s*(?<version>\d+\.\d+\.\d+)/gim,
+    ]);
+    this._change(".github/workflows/windows_build.yml", [
+      /^\s*BETTER_MEDIA_INFO_VERSION:\s*(?<version>\d+\.\d+\.\d+)/gim,
+    ]);
+    this._change("src-tauri/Cargo.toml", [
+      /^version\s*=\s*"(?<version>\d+\.\d+\.\d+)"/gim,
+    ]);
+    this._change("src-tauri/tauri.conf.json", [
+      /^    "version":\s*"(?<version>\d+\.\d+\.\d+)"/gim,
+    ]);
+    this._change("src-tauri/src/main.rs", [
+      /"BetterMediaInfo v(?<version>\d+\.\d+\.\d+)"/gi,
+    ]);
+  }
+}
+
+const changeVersion = new ChangeVersion("0.2.0", "0.3.0");
+changeVersion.change();