diff --git a/packages/backend/test/tsconfig.json b/packages/backend/test/tsconfig.json
index 3f9020d467..bc7a9968b5 100644
--- a/packages/backend/test/tsconfig.json
+++ b/packages/backend/test/tsconfig.json
@@ -9,7 +9,7 @@
 		"noFallthroughCasesInSwitch": true,
 		"declaration": false,
 		"sourceMap": true,
-		"target": "es2017",
+		"target": "es2021",
 		"module": "es2020",
 		"moduleResolution": "node",
 		"allowSyntheticDefaultImports": true,
diff --git a/packages/backend/tsconfig.json b/packages/backend/tsconfig.json
index 22338a4976..dea4eb27db 100644
--- a/packages/backend/tsconfig.json
+++ b/packages/backend/tsconfig.json
@@ -9,7 +9,7 @@
 		"noFallthroughCasesInSwitch": true,
 		"declaration": false,
 		"sourceMap": false,
-		"target": "es2017",
+		"target": "es2021",
 		"module": "es2020",
 		"moduleResolution": "node",
 		"allowSyntheticDefaultImports": true,