diff --git a/package.json b/package.json
index d6e12748a..1950009ba 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "@fontsource/zen-kaku-gothic-new": "5.2.7",
     "@google-cloud/storage": "7.17.2",
     "@resvg/resvg-js": "2.6.2",
-    "astro": "5.16.5",
+    "astro": "5.16.6",
     "cheerio": "1.1.2",
     "date-fns": "4.1.0",
     "escape-html": "^1.0.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1d73dd0e1..0ee24ff9a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -10,7 +10,7 @@ importers:
     dependencies:
       '@astrojs/node':
         specifier: ^9.4.6
-        version: 9.5.1(astro@5.16.5(@types/node@24.10.4)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.50.0)(sass@1.93.3)(tsx@4.20.6)(typescript@5.5.4)(yaml@2.8.2))
+        version: 9.5.1(astro@5.16.6(@types/node@24.10.4)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.50.0)(sass@1.93.3)(tsx@4.20.6)(typescript@5.5.4)(yaml@2.8.2))
       '@astrojs/prism':
         specifier: 3.3.0
         version: 3.3.0
@@ -39,8 +39,8 @@ importers:
         specifier: 2.6.2
         version: 2.6.2
       astro:
-        specifier: 5.16.5
-        version: 5.16.5(@types/node@24.10.4)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.50.0)(sass@1.93.3)(tsx@4.20.6)(typescript@5.5.4)(yaml@2.8.2)
+        specifier: 5.16.6
+        version: 5.16.6(@types/node@24.10.4)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.50.0)(sass@1.93.3)(tsx@4.20.6)(typescript@5.5.4)(yaml@2.8.2)
       cheerio:
         specifier: 1.1.2
         version: 1.1.2
@@ -1496,8 +1496,8 @@ packages:
     resolution: {integrity: sha512-3duEwti880xqi4eAMN8AyR4a0ByT90zoYdLlevfrvU43vb0YZwZVfxOgxWrLXXXpyugL0hNZc9G6BiB5B3nUug==}
     engines: {node: '>=8'}
 
-  astro@5.16.5:
-    resolution: {integrity: sha512-QeuM4xzTR0QuXFDNlGVW0BW7rcquKFIkylaPeM4ufii0/RRiPTYtwxDYVZ3KfiMRuuc+nbLD0214kMKTvz/yvQ==}
+  astro@5.16.6:
+    resolution: {integrity: sha512-6mF/YrvwwRxLTu+aMEa5pwzKUNl5ZetWbTyZCs9Um0F12HUmxUiF5UHiZPy4rifzU3gtpM3xP2DfdmkNX9eZRg==}
     engines: {node: 18.20.8 || ^20.3.0 || >=22.0.0, npm: '>=9.6.5', pnpm: '>=7.1.0'}
     hasBin: true
 
@@ -3859,10 +3859,10 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@astrojs/node@9.5.1(astro@5.16.5(@types/node@24.10.4)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.50.0)(sass@1.93.3)(tsx@4.20.6)(typescript@5.5.4)(yaml@2.8.2))':
+  '@astrojs/node@9.5.1(astro@5.16.6(@types/node@24.10.4)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.50.0)(sass@1.93.3)(tsx@4.20.6)(typescript@5.5.4)(yaml@2.8.2))':
     dependencies:
       '@astrojs/internal-helpers': 0.7.5
-      astro: 5.16.5(@types/node@24.10.4)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.50.0)(sass@1.93.3)(tsx@4.20.6)(typescript@5.5.4)(yaml@2.8.2)
+      astro: 5.16.6(@types/node@24.10.4)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.50.0)(sass@1.93.3)(tsx@4.20.6)(typescript@5.5.4)(yaml@2.8.2)
       send: 1.2.0
       server-destroy: 1.0.1
     transitivePeerDependencies:
@@ -5116,7 +5116,7 @@ snapshots:
 
   arrify@2.0.1: {}
 
-  astro@5.16.5(@types/node@24.10.4)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.50.0)(sass@1.93.3)(tsx@4.20.6)(typescript@5.5.4)(yaml@2.8.2):
+  astro@5.16.6(@types/node@24.10.4)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.50.0)(sass@1.93.3)(tsx@4.20.6)(typescript@5.5.4)(yaml@2.8.2):
     dependencies:
       '@astrojs/compiler': 2.13.0
       '@astrojs/internal-helpers': 0.7.5