diff --git a/package-lock.json b/package-lock.json
index 905ee84..d2e199f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "@google-cloud/text-to-speech": "^4.0.3",
         "@jambonz/db-helpers": "^0.7.3",
         "@jambonz/realtimedb-helpers": "^0.7.0",
-        "@jambonz/speech-utils": "^0.0.2",
+        "@jambonz/speech-utils": "^0.0.4",
         "@jambonz/time-series": "^0.2.5",
         "@jambonz/verb-specifications": "^0.0.3",
         "@soniox/soniox-node": "^1.1.0",
@@ -1721,9 +1721,9 @@
       }
     },
     "node_modules/@jambonz/speech-utils": {
-      "version": "0.0.2",
-      "resolved": "https://registry.npmjs.org/@jambonz/speech-utils/-/speech-utils-0.0.2.tgz",
-      "integrity": "sha512-DBzZXvPgUnexbHcKbNdsFg6/giUU6nbyySpelRW4IhHd5xU2brDNoqfBnIZ/GMMl29VRVI22Vn9qzYrQLLupmQ==",
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/@jambonz/speech-utils/-/speech-utils-0.0.4.tgz",
+      "integrity": "sha512-di4LLQnvdz+NL0IeZcyJm1Y46gzuqkDR7LSnuUZ3xgwSNY2hZSaWz9TXVLpFXVo3CWghb97J83DTZSdvKae0tg==",
       "dependencies": {
         "@aws-sdk/client-polly": "^3.276.0",
         "@google-cloud/text-to-speech": "^4.2.0",
@@ -10107,9 +10107,9 @@
       }
     },
     "@jambonz/speech-utils": {
-      "version": "0.0.2",
-      "resolved": "https://registry.npmjs.org/@jambonz/speech-utils/-/speech-utils-0.0.2.tgz",
-      "integrity": "sha512-DBzZXvPgUnexbHcKbNdsFg6/giUU6nbyySpelRW4IhHd5xU2brDNoqfBnIZ/GMMl29VRVI22Vn9qzYrQLLupmQ==",
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/@jambonz/speech-utils/-/speech-utils-0.0.4.tgz",
+      "integrity": "sha512-di4LLQnvdz+NL0IeZcyJm1Y46gzuqkDR7LSnuUZ3xgwSNY2hZSaWz9TXVLpFXVo3CWghb97J83DTZSdvKae0tg==",
       "requires": {
         "@aws-sdk/client-polly": "^3.276.0",
         "@google-cloud/text-to-speech": "^4.2.0",
diff --git a/package.json b/package.json
index c34ab78..d78d891 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@google-cloud/text-to-speech": "^4.0.3",
     "@jambonz/db-helpers": "^0.7.3",
     "@jambonz/realtimedb-helpers": "^0.7.0",
-    "@jambonz/speech-utils": "^0.0.2",
+    "@jambonz/speech-utils": "^0.0.4",
     "@jambonz/time-series": "^0.2.5",
     "@jambonz/verb-specifications": "^0.0.3",
     "@soniox/soniox-node": "^1.1.0",