diff --git a/hammer.mjs b/hammer.mjs
index 76e8ea38e..2e02a034e 100644
--- a/hammer.mjs
+++ b/hammer.mjs
@@ -36,7 +36,7 @@ export async function benchmark() {
 // Test
 // -------------------------------------------------------------------------------
 export async function test_typescript() {
-  for (const version of ['4.9.5', '5.0.4', '5.1.3', '5.1.6', '5.2.2', 'next', 'latest']) {
+  for (const version of ['4.9.5', '5.0.4', '5.1.3', '5.1.6', '5.2.2', '5.3.2', 'next', 'latest']) {
     await shell(`npm install typescript@${version} --no-save`)
     await test_static()
   }
diff --git a/package-lock.json b/package-lock.json
index a9ffcd256..88740ec7e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "ajv-formats": "^2.1.1",
         "mocha": "^9.2.2",
         "prettier": "^2.7.1",
-        "typescript": "^5.2.2"
+        "typescript": "^5.3.2"
       }
     },
     "node_modules/@esbuild/linux-loong64": {
@@ -1317,9 +1317,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.2.2.tgz",
-      "integrity": "sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==",
+      "version": "5.3.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.2.tgz",
+      "integrity": "sha512-6l+RyNy7oAHDfxC4FzSJcz9vnjTKxrLpDG5M2Vu4SHRVNg6xzqZp6LYSR9zjqQTu8DU/f5xwxUdADOkbrIX2gQ==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -2279,9 +2279,9 @@
       }
     },
     "typescript": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.2.2.tgz",
-      "integrity": "sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==",
+      "version": "5.3.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.2.tgz",
+      "integrity": "sha512-6l+RyNy7oAHDfxC4FzSJcz9vnjTKxrLpDG5M2Vu4SHRVNg6xzqZp6LYSR9zjqQTu8DU/f5xwxUdADOkbrIX2gQ==",
       "dev": true
     },
     "uri-js": {
diff --git a/package.json b/package.json
index 04d98e936..064dc20a4 100644
--- a/package.json
+++ b/package.json
@@ -59,6 +59,6 @@
     "ajv-formats": "^2.1.1",
     "mocha": "^9.2.2",
     "prettier": "^2.7.1",
-    "typescript": "^5.2.2"
+    "typescript": "^5.3.2"
   }
 }