diff --git a/services/tts/package-lock.json b/services/tts/package-lock.json
index 54946ee..e89a4e5 100644
--- a/services/tts/package-lock.json
+++ b/services/tts/package-lock.json
@@ -21,7 +21,7 @@
       "devDependencies": {
         "@types/express": "^5.0.6",
         "@types/jest": "30.0.0",
-        "@types/node": "^20.0.0",
+        "@types/node": "^25.9.1",
         "jest": "^30.4.2",
         "ts-jest": "^29.4.11",
         "ts-node": "^10.9.0",
@@ -2511,12 +2511,12 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "20.19.39",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.39.tgz",
-      "integrity": "sha512-orrrD74MBUyK8jOAD/r0+lfa1I2MO6I+vAkmAWzMYbCcgrN4lCrmK52gRFQq/JRxfYPfonkr4b0jcY7Olqdqbw==",
+      "version": "25.9.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.1.tgz",
+      "integrity": "sha512-xfrlY7UD5rMJk3ZVJP8BNzS28J36YJg+xp+LPXV1TdWxr8uMH5A860QNxYDGQe/ylDSgjxE52Q9VnO7p75tJxg==",
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": ">=7.24.0 <7.24.7"
       }
     },
     "node_modules/@types/qs": {
@@ -7049,9 +7049,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "7.24.6",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
+      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
       "license": "MIT"
     },
     "node_modules/unpipe": {
diff --git a/services/tts/package.json b/services/tts/package.json
index ab4b941..ffd6188 100644
--- a/services/tts/package.json
+++ b/services/tts/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "@types/express": "^5.0.6",
     "@types/jest": "30.0.0",
-    "@types/node": "^20.0.0",
+    "@types/node": "^25.9.1",
     "jest": "^30.4.2",
     "ts-jest": "^29.4.11",
     "ts-node": "^10.9.0",