1 files changed, 2 insertions, 1 deletions

diff --git a/client/tsconfig.json b/client/tsconfig.json
index ac9a3522d..f99c5d87d 100644
--- a/client/tsconfig.json
+++ b/client/tsconfig.json
@@ -1,6 +1,7 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
+    "downlevelIteration": true,
     "outDir": "./dist/out-tsc",
     "sourceMap": true,
     "declaration": false,
@@ -13,7 +14,7 @@
     "suppressImplicitAnyIndexErrors":true,
     "alwaysStrict": true,
     "strictBindCallApply": true,
-    "target": "es5",
+    "target": "es2015",
     "typeRoots": [
       "node_modules/@types"
     ],