diff --git a/package-lock.json b/package-lock.json
index e9ddc7a6e0..e03680926c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "firebase-admin",
-  "version": "13.3.0",
+  "version": "13.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "firebase-admin",
-      "version": "13.3.0",
+      "version": "13.4.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@fastify/busboy": "^3.0.0",
@@ -69,7 +69,7 @@
         "sinon": "^18.0.0",
         "sinon-chai": "^3.0.0",
         "ts-node": "^10.2.0",
-        "typescript": "5.5.4",
+        "typescript": "5.8.3",
         "yargs": "^17.0.1"
       },
       "engines": {
@@ -11429,9 +11429,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
-      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
+      "version": "5.8.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
+      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index 1401c8ce6a..fe2a06b9c9 100644
--- a/package.json
+++ b/package.json
@@ -268,7 +268,7 @@
     "sinon": "^18.0.0",
     "sinon-chai": "^3.0.0",
     "ts-node": "^10.2.0",
-    "typescript": "5.5.4",
+    "typescript": "5.8.3",
     "yargs": "^17.0.1"
   }
 }