diff --git a/package-lock.json b/package-lock.json
index b00b85e..f7d7181 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -35,7 +35,7 @@
         "supertest": "^7.1.1",
         "tape": "^5.7.4",
         "tsd": "^0.28.1",
-        "typescript": "^5.7.3"
+        "typescript": "^5.8.3"
       },
       "engines": {
         "node": "^24 || ^22 || ^20"
@@ -7478,9 +7478,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.7.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
-      "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
+      "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": {
@@ -12857,9 +12857,9 @@
       }
     },
     "typescript": {
-      "version": "5.7.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
-      "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
+      "version": "5.8.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
+      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/package.json b/package.json
index f7748ee..d705f73 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "supertest": "^7.1.1",
     "tape": "^5.7.4",
     "tsd": "^0.28.1",
-    "typescript": "^5.7.3"
+    "typescript": "^5.8.3"
   },
   "tsd": {
     "directory": "test/types",