diff --git a/react/ucmacm-website/package-lock.json b/react/ucmacm-website/package-lock.json
index bb7cf8ea..464082a9 100644
--- a/react/ucmacm-website/package-lock.json
+++ b/react/ucmacm-website/package-lock.json
@@ -26,7 +26,7 @@
         "postcss": "^8.4.31",
         "prettier": "3.1.1",
         "tailwindcss": "^3.3.3",
-        "typescript": "5.2.2",
+        "typescript": "5.3.3",
         "vite": "^5.0.10"
       }
     },
@@ -4452,9 +4452,9 @@
       }
     },
     "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": "5.3.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
+      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
diff --git a/react/ucmacm-website/package.json b/react/ucmacm-website/package.json
index 48fdc216..1b0c1d39 100644
--- a/react/ucmacm-website/package.json
+++ b/react/ucmacm-website/package.json
@@ -31,7 +31,7 @@
     "postcss": "^8.4.31",
     "prettier": "3.1.1",
     "tailwindcss": "^3.3.3",
-    "typescript": "5.2.2",
+    "typescript": "5.3.3",
     "vite": "^5.0.10"
   }
 }
diff --git a/react/ucmacm-website/yarn.lock b/react/ucmacm-website/yarn.lock
index 28bfc464..967623ee 100644
--- a/react/ucmacm-website/yarn.lock
+++ b/react/ucmacm-website/yarn.lock
@@ -3880,23 +3880,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:5.2.2":
-  version: 5.2.2
-  resolution: "typescript@npm:5.2.2"
+"typescript@npm:5.3.3":
+  version: 5.3.3
+  resolution: "typescript@npm:5.3.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 7912821dac4d962d315c36800fe387cdc0a6298dba7ec171b350b4a6e988b51d7b8f051317786db1094bd7431d526b648aba7da8236607febb26cf5b871d2d3c
+  checksum: 2007ccb6e51bbbf6fde0a78099efe04dc1c3dfbdff04ca3b6a8bc717991862b39fd6126c0c3ebf2d2d98ac5e960bcaa873826bb2bb241f14277034148f41f6a2
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@5.2.2#~builtin<compat/typescript>":
-  version: 5.2.2
-  resolution: "typescript@patch:typescript@npm%3A5.2.2#~builtin<compat/typescript>::version=5.2.2&hash=f3b441"
+"typescript@patch:typescript@5.3.3#~builtin<compat/typescript>":
+  version: 5.3.3
+  resolution: "typescript@patch:typescript@npm%3A5.3.3#~builtin<compat/typescript>::version=5.3.3&hash=e012d7"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 0f4da2f15e6f1245e49db15801dbee52f2bbfb267e1c39225afdab5afee1a72839cd86000e65ee9d7e4dfaff12239d28beaf5ee431357fcced15fb08583d72ca
+  checksum: 4e604a9e107ce0c23b16a2f8d79d0531d4d8fe9ebbb7a8c395c66998c39892f0e0a071ef0b0d4e66420a8ec2b8d6cfd9cdb29ba24f25b37cba072e9282376df9
   languageName: node
   linkType: hard
 
@@ -3920,7 +3920,7 @@ __metadata:
     react: ^18.2.0
     react-dom: ^18.2.0
     tailwindcss: ^3.3.3
-    typescript: 5.2.2
+    typescript: 5.3.3
     vite: ^5.0.10
   languageName: unknown
   linkType: soft