diff --git a/package.json b/package.json
index b133844..dfa2d0e 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,6 @@
     "@astrojs/check": "^0.9.9",
     "astro": "^6.3.5",
     "sharp": "^0.34.5",
-    "typescript": "^5.9.3"
+    "typescript": "^6.0.3"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f1d2450..276ccfc 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -10,7 +10,7 @@ importers:
     dependencies:
       '@astrojs/check':
         specifier: ^0.9.9
-        version: 0.9.9(prettier@3.8.3)(typescript@5.9.3)
+        version: 0.9.9(prettier@3.8.3)(typescript@6.0.3)
       astro:
         specifier: ^6.3.5
         version: 6.3.5(@types/node@24.9.2)(rollup@4.60.4)(yaml@2.9.0)
@@ -18,8 +18,8 @@ importers:
         specifier: ^0.34.5
         version: 0.34.5
       typescript:
-        specifier: ^5.9.3
-        version: 5.9.3
+        specifier: ^6.0.3
+        version: 6.0.3
 
 packages:
 
@@ -1414,8 +1414,8 @@ packages:
   typescript-auto-import-cache@0.3.6:
     resolution: {integrity: sha512-RpuHXrknHdVdK7wv/8ug3Fr0WNsNi5l5aB8MYYuXhq2UH5lnEB1htJ1smhtD5VeCsGr2p8mUDtd83LCQDFVgjQ==}
 
-  typescript@5.9.3:
-    resolution: {integrity: sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==}
+  typescript@6.0.3:
+    resolution: {integrity: sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==}
     engines: {node: '>=14.17'}
     hasBin: true
 
@@ -1731,12 +1731,12 @@ packages:
 
 snapshots:
 
-  '@astrojs/check@0.9.9(prettier@3.8.3)(typescript@5.9.3)':
+  '@astrojs/check@0.9.9(prettier@3.8.3)(typescript@6.0.3)':
     dependencies:
-      '@astrojs/language-server': 2.16.10(prettier@3.8.3)(typescript@5.9.3)
+      '@astrojs/language-server': 2.16.10(prettier@3.8.3)(typescript@6.0.3)
       chokidar: 4.0.3
       kleur: 4.1.5
-      typescript: 5.9.3
+      typescript: 6.0.3
       yargs: 17.7.2
     transitivePeerDependencies:
       - prettier
@@ -1750,12 +1750,12 @@ snapshots:
     dependencies:
       picomatch: 4.0.4
 
-  '@astrojs/language-server@2.16.10(prettier@3.8.3)(typescript@5.9.3)':
+  '@astrojs/language-server@2.16.10(prettier@3.8.3)(typescript@6.0.3)':
     dependencies:
       '@astrojs/compiler': 2.13.1
       '@astrojs/yaml2ts': 0.2.4
       '@jridgewell/sourcemap-codec': 1.5.5
-      '@volar/kit': 2.4.28(typescript@5.9.3)
+      '@volar/kit': 2.4.28(typescript@6.0.3)
       '@volar/language-core': 2.4.28
       '@volar/language-server': 2.4.28
       '@volar/language-service': 2.4.28
@@ -2206,12 +2206,12 @@ snapshots:
 
   '@ungap/structured-clone@1.3.1': {}
 
-  '@volar/kit@2.4.28(typescript@5.9.3)':
+  '@volar/kit@2.4.28(typescript@6.0.3)':
     dependencies:
       '@volar/language-service': 2.4.28
       '@volar/typescript': 2.4.28
       typesafe-path: 0.2.2
-      typescript: 5.9.3
+      typescript: 6.0.3
       vscode-languageserver-textdocument: 1.0.12
       vscode-uri: 3.1.0
 
@@ -3399,7 +3399,7 @@ snapshots:
     dependencies:
       semver: 7.8.1
 
-  typescript@5.9.3: {}
+  typescript@6.0.3: {}
 
   ufo@1.6.4: {}