diff --git a/tsconfig.json b/tsconfig.json
index e6e6d17..a2eacad 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,9 +1,9 @@
 {
   "compilerOptions": {
-    "module": "ESNext",
+    "module": "esnext",
     "moduleResolution": "bundler",
     "rootDir": ".",
-    "target": "ES6",
+    "target": "es6",
     "noImplicitAny": true,
     "isolatedModules": true,
     "strict": true,