diff --git a/src/common/getTSLoader.ts b/src/common/getTSLoader.ts
index f06e3dab7c..6eb670bf07 100644
--- a/src/common/getTSLoader.ts
+++ b/src/common/getTSLoader.ts
@@ -23,7 +23,7 @@ const getTSLoader = (options: Partial<TSLoaderOptions> = {}, testRegExp?: RegExp
       loader: "esbuild-loader",
       options: {
         loader: "tsx",
-        target: "es2015",
+        target: "ES2019", // supported by >= electron@14
         implementation: esbuild,
       },
     };
diff --git a/tsconfig.json b/tsconfig.json
index f412e184e7..9cd814d6d6 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,7 +2,7 @@
   "compilerOptions": {
     "baseUrl": ".",
     "jsx": "react",
-    "target": "ES2017",
+    "target": "ES2019",
     "module": "ESNext",
     "lib": [
       "ESNext",