diff --git a/moonbit-tour/package.json b/moonbit-tour/package.json
index b8b63d6c..0c8470a8 100644
--- a/moonbit-tour/package.json
+++ b/moonbit-tour/package.json
@@ -13,7 +13,7 @@
   },
   "devDependencies": {
     "@tailwindcss/typography": "^0.5.16",
-    "@types/node": "^22.10.2",
+    "@types/node": "^25.0.2",
     "autoprefixer": "^10.4.20",
     "chokidar": "^4.0.3",
     "esbuild": "^0.25.5",
diff --git a/moonbit-tour/pnpm-lock.yaml b/moonbit-tour/pnpm-lock.yaml
index 4ec4d4b5..b7dd90e9 100644
--- a/moonbit-tour/pnpm-lock.yaml
+++ b/moonbit-tour/pnpm-lock.yaml
@@ -19,8 +19,8 @@ importers:
         specifier: ^0.5.16
         version: 0.5.16(tailwindcss@3.4.17)
       '@types/node':
-        specifier: ^22.10.2
-        version: 22.15.32
+        specifier: ^25.0.2
+        version: 25.0.2
       autoprefixer:
         specifier: ^10.4.20
         version: 10.4.21(postcss@8.5.6)
@@ -328,8 +328,11 @@ packages:
   '@types/ms@2.1.0':
     resolution: {integrity: sha512-GsCCIZDE/p3i96vtEqx+7dBUGXrc7zeSK3wwPHIaRThS+9OhWIXRqzs4d6k1SVU8g91DrNRWxWUGhp5KXQb2VA==}
 
-  '@types/node@22.15.32':
-    resolution: {integrity: sha512-3jigKqgSjsH6gYZv2nEsqdXfZqIFGAV36XYYjf9KGZ3PSG+IhLecqPnI310RvjutyMwifE2hhhNEklOUrvx/wA==}
+  '@types/node@22.19.3':
+    resolution: {integrity: sha512-1N9SBnWYOJTrNZCdh/yJE+t910Y128BoyY+zBLWhL3r0TYzlTmFdXrPwHL9DyFZmlEXNQQolTZh3KHV31QDhyA==}
+
+  '@types/node@25.0.2':
+    resolution: {integrity: sha512-gWEkeiyYE4vqjON/+Obqcoeffmk0NF15WSBwSs7zwVA2bAbTaE0SJ7P0WNGoJn8uE7fiaV5a7dKYIJriEqOrmA==}
 
   '@types/unist@3.0.3':
     resolution: {integrity: sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q==}
@@ -1073,8 +1076,8 @@ packages:
     resolution: {integrity: sha512-lks+lVC8dgGyh97jxvxeYTWQFvh4uw4yC12gVl63Cg30sjPX4wuGcdkICVXDAESr6OJGjqGA8Iz5mkeN6zlD7A==}
     engines: {node: '>= 0.6'}
 
-  http-errors@2.0.0:
-    resolution: {integrity: sha512-FtwrG/euBzaEjYeRqOgly7G0qviiXoJWnvEH2Z1plBdXgbyjv34pHTSb9zoeHMyDy33+DWy5Wt9Wo+TURtOYSQ==}
+  http-errors@2.0.1:
+    resolution: {integrity: sha512-4FbRdAX+bSdmo4AUFuS0WNiPz8NgFt+r8ThgNWmlrjQjt1Q7ZR9+zTlce2859x4KSXrwIsaeTqDoKQmtP8pLmQ==}
     engines: {node: '>= 0.8'}
 
   http-parser-js@0.5.10:
@@ -1546,9 +1549,9 @@ packages:
     resolution: {integrity: sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==}
     engines: {node: '>= 0.6'}
 
-  mime-types@3.0.1:
-    resolution: {integrity: sha512-xRc4oEhT6eaBpU1XF7AjpOFD+xQmXNB5OVKwp4tqCuBpHLS/ZbBDrc07mYTDqVMg6PfxUjjNp85O6Cd2Z/5HWA==}
-    engines: {node: '>= 0.6'}
+  mime-types@3.0.2:
+    resolution: {integrity: sha512-Lbgzdk0h4juoQ9fCKXW4by0UJqj+nOOrI9MJ1sSj4nI8aI2eo1qmvQEie4VD1glsS250n15LsWsYtCugiStS5A==}
+    engines: {node: '>=18'}
 
   mimic-fn@2.1.0:
     resolution: {integrity: sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==}
@@ -2092,8 +2095,8 @@ packages:
     resolution: {integrity: sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g==}
     hasBin: true
 
-  send@1.2.0:
-    resolution: {integrity: sha512-uaW0WwXKpL9blXE2o0bRhoL2EGXIrZxQ2ZQ4mgcfoBxdFmQold+qWsD2jLrfZ0trjKL6vOw0j//eAwcALFjKSw==}
+  send@1.2.1:
+    resolution: {integrity: sha512-1gnZf7DFcoIcajTjTwjwuDjzuz4PPcY2StKPlsGAQ1+YH20IRVrBaXSWmdjowTJ6u8Rc01PoYOGHXfP1mYcZNQ==}
     engines: {node: '>= 18'}
 
   serve-handler@6.1.6:
@@ -2234,10 +2237,6 @@ packages:
     resolution: {integrity: sha512-OpZ3zP+jT1PI7I8nemJX4AKmAX070ZkYPVWV/AaKTJl+tXCTGyVdC1a4SL8RUQYEwk/f34ZX8UTykN68FwrqAA==}
     engines: {node: '>= 0.6'}
 
-  statuses@2.0.1:
-    resolution: {integrity: sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==}
-    engines: {node: '>= 0.8'}
-
   statuses@2.0.2:
     resolution: {integrity: sha512-DvEy55V3DB7uknRo+4iOGT5fP1slR8wQohVdknigZPMpMstaKJQWhwiYBACJE3Ul2pTnATihhBYnRhZQHGBiRw==}
     engines: {node: '>= 0.8'}
@@ -2403,6 +2402,9 @@ packages:
   undici-types@6.21.0:
     resolution: {integrity: sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==}
 
+  undici-types@7.16.0:
+    resolution: {integrity: sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==}
+
   unified@11.0.5:
     resolution: {integrity: sha512-xKvGhPWw3k84Qjh8bI3ZeJjqnyadK+GEFtazSfZv/rKeTkTjOJho6mFqh2SM96iIcZokxiOpg78GazTSg8+KHA==}
 
@@ -2756,10 +2758,14 @@ snapshots:
 
   '@types/ms@2.1.0': {}
 
-  '@types/node@22.15.32':
+  '@types/node@22.19.3':
     dependencies:
       undici-types: 6.21.0
 
+  '@types/node@25.0.2':
+    dependencies:
+      undici-types: 7.16.0
+
   '@types/unist@3.0.3': {}
 
   '@ungap/structured-clone@1.3.0': {}
@@ -2771,7 +2777,7 @@ snapshots:
 
   '@zenfs/core@1.11.4':
     dependencies:
-      '@types/node': 22.15.32
+      '@types/node': 22.19.3
       buffer: 6.0.3
       eventemitter3: 5.0.1
       readable-stream: 4.7.0
@@ -3677,12 +3683,12 @@ snapshots:
       setprototypeof: 1.1.0
       statuses: 1.5.0
 
-  http-errors@2.0.0:
+  http-errors@2.0.1:
     dependencies:
       depd: 2.0.0
       inherits: 2.0.4
       setprototypeof: 1.2.0
-      statuses: 2.0.1
+      statuses: 2.0.2
       toidentifier: 1.0.1
 
   http-parser-js@0.5.10: {}
@@ -3931,7 +3937,7 @@ snapshots:
       object-assign: 4.1.1
       opn: 6.0.0
       proxy-middleware: 0.15.0
-      send: 1.2.0
+      send: 1.2.1
       serve-index: 1.9.1
     transitivePeerDependencies:
       - supports-color
@@ -4317,7 +4323,7 @@ snapshots:
     dependencies:
       mime-db: 1.52.0
 
-  mime-types@3.0.1:
+  mime-types@3.0.2:
     dependencies:
       mime-db: 1.54.0
 
@@ -4834,15 +4840,15 @@ snapshots:
 
   semver@5.7.2: {}
 
-  send@1.2.0:
+  send@1.2.1:
     dependencies:
       debug: 4.4.3
       encodeurl: 2.0.0
       escape-html: 1.0.3
       etag: 1.8.1
       fresh: 2.0.0
-      http-errors: 2.0.0
-      mime-types: 3.0.1
+      http-errors: 2.0.1
+      mime-types: 3.0.2
       ms: 2.1.3
       on-finished: 2.4.1
       range-parser: 1.2.1
@@ -5046,8 +5052,6 @@ snapshots:
 
   statuses@1.5.0: {}
 
-  statuses@2.0.1: {}
-
   statuses@2.0.2: {}
 
   stop-iteration-iterator@1.1.0:
@@ -5268,6 +5272,8 @@ snapshots:
 
   undici-types@6.21.0: {}
 
+  undici-types@7.16.0: {}
+
   unified@11.0.5:
     dependencies:
       '@types/unist': 3.0.3