diff --git a/smithy-typescript-codegen/src/main/resources/software/amazon/smithy/typescript/codegen/base-package.json b/smithy-typescript-codegen/src/main/resources/software/amazon/smithy/typescript/codegen/base-package.json
index c997cf0682b..4d8ef2a9469 100644
--- a/smithy-typescript-codegen/src/main/resources/software/amazon/smithy/typescript/codegen/base-package.json
+++ b/smithy-typescript-codegen/src/main/resources/software/amazon/smithy/typescript/codegen/base-package.json
@@ -30,7 +30,7 @@
     "typescript": "~4.3.5"
   },
   "engines": {
-    "node": ">=10.0.0"
+    "node": ">=12.0.0"
   },
   "typesVersions": {
     "<4.0": {