diff --git a/showcase/vue-showcase/package-lock.json b/showcase/vue-showcase/package-lock.json
index 5b552f1d33..769e76c105 100644
--- a/showcase/vue-showcase/package-lock.json
+++ b/showcase/vue-showcase/package-lock.json
@@ -17,7 +17,7 @@
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         "@vitejs/plugin-vue": "3.2.0",
         "@vue/tsconfig": "0.1.3",
-        "typescript": "4.8.4",
+        "typescript": "4.9.3",
         "vite": "3.2.4",
         "vue-tsc": "1.0.9"
       }
@@ -856,9 +856,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.8.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
-      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
+      "version": "4.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.3.tgz",
+      "integrity": "sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -1510,9 +1510,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.8.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
-      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
+      "version": "4.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.3.tgz",
+      "integrity": "sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==",
       "dev": true
     },
     "vite": {
diff --git a/showcase/vue-showcase/package.json b/showcase/vue-showcase/package.json
index 200f1a75bc..eefd32486c 100644
--- a/showcase/vue-showcase/package.json
+++ b/showcase/vue-showcase/package.json
@@ -17,7 +17,7 @@
     "@types/node": "18.11.9",
     "@vitejs/plugin-vue": "3.2.0",
     "@vue/tsconfig": "0.1.3",
-    "typescript": "4.8.4",
+    "typescript": "4.9.3",
     "vite": "3.2.4",
     "vue-tsc": "1.0.9"
   }