diff --git a/package-lock.json b/package-lock.json
index bff1abd..6d80a95 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@deepgram/sdk": "^1.10.2",
         "@google-cloud/speech": "^5.1.0",
-        "@google-cloud/text-to-speech": "^4.0.3",
+        "@google-cloud/text-to-speech": "^4.1.0",
         "@jambonz/db-helpers": "^0.7.3",
         "@jambonz/realtimedb-helpers": "^0.6.0",
         "@jambonz/time-series": "^0.2.5",
@@ -561,11 +561,11 @@
       }
     },
     "node_modules/@google-cloud/text-to-speech": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/@google-cloud/text-to-speech/-/text-to-speech-4.0.3.tgz",
-      "integrity": "sha512-SLpA+EcqmiKWInCCAA+LCjcHWJRP4gFCA+yXQQmLIArhbo1BsVv1MUHKWVZqG8RYRGWOH7w/rT9b0+uWiToFLQ==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@google-cloud/text-to-speech/-/text-to-speech-4.1.0.tgz",
+      "integrity": "sha512-nifCfsqHWU1w4g5FvahS2VZHnopfUZPVxXZvBBFYj2Ar7D9l5ycYbT0q78RRsMGK94c8GldLnLIJbquWKvCZGg==",
       "dependencies": {
-        "google-gax": "^3.3.0"
+        "google-gax": "^3.5.2"
       },
       "engines": {
         "node": ">=12.0.0"
@@ -8028,11 +8028,11 @@
       }
     },
     "@google-cloud/text-to-speech": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/@google-cloud/text-to-speech/-/text-to-speech-4.0.3.tgz",
-      "integrity": "sha512-SLpA+EcqmiKWInCCAA+LCjcHWJRP4gFCA+yXQQmLIArhbo1BsVv1MUHKWVZqG8RYRGWOH7w/rT9b0+uWiToFLQ==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@google-cloud/text-to-speech/-/text-to-speech-4.1.0.tgz",
+      "integrity": "sha512-nifCfsqHWU1w4g5FvahS2VZHnopfUZPVxXZvBBFYj2Ar7D9l5ycYbT0q78RRsMGK94c8GldLnLIJbquWKvCZGg==",
       "requires": {
-        "google-gax": "^3.3.0"
+        "google-gax": "^3.5.2"
       }
     },
     "@grpc/grpc-js": {
diff --git a/package.json b/package.json
index 80a4e35..af1c4bb 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   "dependencies": {
     "@deepgram/sdk": "^1.10.2",
     "@google-cloud/speech": "^5.1.0",
-    "@google-cloud/text-to-speech": "^4.0.3",
+    "@google-cloud/text-to-speech": "^4.1.0",
     "@jambonz/db-helpers": "^0.7.3",
     "@jambonz/realtimedb-helpers": "^0.6.0",
     "@jambonz/time-series": "^0.2.5",