diff --git a/functions/speech-to-speech/functions/package.json b/functions/speech-to-speech/functions/package.json
index 9cbe529f82..ee156f4d87 100644
--- a/functions/speech-to-speech/functions/package.json
+++ b/functions/speech-to-speech/functions/package.json
@@ -7,7 +7,7 @@
   "author": "Google LLC",
   "private": true,
   "engines": {
-    "node": ">=8.0.0"
+    "node": ">=10.0.0"
   },
   "repository": {
     "type": "git",