diff --git a/package-lock.json b/package-lock.json
index e7b88ca5..9280e097 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -44,7 +44,7 @@
         "rollup-plugin-serve": "^3.0.0",
         "ts-jest": "^29.1.1",
         "typedoc": "^0.28.0",
-        "typescript": "5.5"
+        "typescript": "5.8"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -9602,9 +9602,9 @@
       }
     },
     "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 14b38e05..522b5c48 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "rollup-plugin-serve": "^3.0.0",
     "ts-jest": "^29.1.1",
     "typedoc": "^0.28.0",
-    "typescript": "5.5"
+    "typescript": "5.8"
   },
   "publishConfig": {
     "access": "public",