diff --git a/texttospeech/package.json b/texttospeech/package.json
index 53ccc754f9..e07e574936 100644
--- a/texttospeech/package.json
+++ b/texttospeech/package.json
@@ -14,7 +14,7 @@
     "test": "mocha --timeout=60000"
   },
   "dependencies": {
-    "@google-cloud/text-to-speech": "^2.1.3",
+    "@google-cloud/text-to-speech": "^2.2.0",
     "yargs": "^15.0.0"
   },
   "devDependencies": {