diff --git a/packages/astro-parser/tsconfig.json b/packages/astro-parser/tsconfig.json
index ce4208f31f7ca..7456703e403de 100644
--- a/packages/astro-parser/tsconfig.json
+++ b/packages/astro-parser/tsconfig.json
@@ -2,7 +2,7 @@
   "extends": "../../tsconfig.base.json",
   "include": ["src"],
   "compilerOptions": {
-    "target": "ES2019",
+    "target": "ES2020",
     "module": "CommonJS",
     "outDir": "./dist"
   }
diff --git a/packages/astro/tsconfig.json b/packages/astro/tsconfig.json
index 6081e376ee1f0..c6b6bb7d1c605 100644
--- a/packages/astro/tsconfig.json
+++ b/packages/astro/tsconfig.json
@@ -6,7 +6,7 @@
     "declarationDir": "./dist/types",
     "module": "ES2020",
     "outDir": "./dist",
-    "target": "ES2019",
+    "target": "ES2020",
     "types": ["vite/client"]
   }
 }
diff --git a/packages/create-astro/tsconfig.json b/packages/create-astro/tsconfig.json
index 6b3c4ca88a885..8f0cdf74d59af 100644
--- a/packages/create-astro/tsconfig.json
+++ b/packages/create-astro/tsconfig.json
@@ -3,7 +3,7 @@
   "include": ["src", "index.d.ts"],
   "compilerOptions": {
     "allowJs": true,
-    "target": "ES2019",
+    "target": "ES2020",
     "module": "ES2020",
     "outDir": "./dist",
     "declarationDir": "./dist/types"
diff --git a/packages/markdown/remark/tsconfig.json b/packages/markdown/remark/tsconfig.json
index 396a79a18dcb4..50b8aad013145 100644
--- a/packages/markdown/remark/tsconfig.json
+++ b/packages/markdown/remark/tsconfig.json
@@ -3,7 +3,7 @@
   "include": ["src"],
   "compilerOptions": {
     "allowJs": true,
-    "target": "ES2019",
+    "target": "ES2020",
     "module": "ES2020",
     "outDir": "./dist"
   }