diff --git a/tsconfig.esm.json b/tsconfig.esm.json
index 108ba6b6..2bf8ce7e 100644
--- a/tsconfig.esm.json
+++ b/tsconfig.esm.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es2020",
+    "target": "es2018",
     "jsx": "react",
     "moduleResolution": "node",
     "module": "ES2020",
diff --git a/tsconfig.json b/tsconfig.json
index 760ab034..f9cfb81e 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es2020",
+    "target": "es2018",
     "jsx": "react",
     "allowSyntheticDefaultImports": true,
     "resolveJsonModule": true,