diff --git a/package.json b/package.json
index 5e0d510..8d9679d 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
   },
   "dependencies": {
     "jsftp": "^2.1.3",
-    "@aws-sdk/client-polly": "^3.312.0",
+    "@aws-sdk/client-polly": "^3.421.0",
     "@iobroker/adapter-core": "^2.6.8",
     "google-tts-api": "^2.0.2",
     "axios": "^1.3.5",