diff --git a/kms/package.json b/kms/package.json
index 3a1eedb069..59bf31e2b8 100644
--- a/kms/package.json
+++ b/kms/package.json
@@ -8,7 +8,7 @@
   "author": "Google LLC",
   "repository": "googleapis/nodejs-kms",
   "engines": {
-    "node": ">=8"
+    "node": ">=10"
   },
   "scripts": {
     "test": "c8 mocha --recursive test/ --timeout=800000"