diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index b1339ef..e4863b4 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -400,7 +400,8 @@ export class HTTP extends Service<HTTP.Config> {
   async file(this: HTTP, url: string, options: FileOptions = {}): Promise<FileResponse> {
     const task = await this[Context.origin].serial(this, 'http/file', url, options)
     if (task) return task
-    const capture = /^data:([\w/-]+);base64,(.*)$/.exec(url)
+    // https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types
+    const capture = /^data:([\w/.+-]+);base64,(.*)$/.exec(url)
     if (capture) {
       const [, type, base64] = capture
       let name = 'file'
diff --git a/tsconfig.base.json b/tsconfig.base.json
index b804dde..4274e7c 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -1,7 +1,8 @@
 {
   "compilerOptions": {
     "target": "es2022",
-    "module": "nodenext",
+    "module": "esnext",
+    "moduleResolution": "bundler",
     "declaration": true,
     "emitDeclarationOnly": true,
     "strict": true,