diff --git a/package.json b/package.json
index 1448901..82b522c 100644
--- a/package.json
+++ b/package.json
@@ -104,8 +104,7 @@
     "@babel/runtime": "^7.10.5",
     "import-html-entry": "^1.9.0",
     "lodash": "^4.17.11",
-    "single-spa": "^5.9.2",
-    "tslib": "^1.10.0"
+    "single-spa": "^5.9.2"
   },
   "devDependencies": {
     "@types/jest": "^25.1.4",
diff --git a/tsconfig.json b/tsconfig.json
index f7e23a0..43c6fbb 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es6",
+    "target": "esnext",
     "module": "esnext",
     "lib": ["es2018", "dom"],
     "declaration": true,