diff --git a/website-astro/package-lock.json b/website-astro/package-lock.json
index f7368ff0d..ca150d70e 100644
--- a/website-astro/package-lock.json
+++ b/website-astro/package-lock.json
@@ -28,7 +28,7 @@
         "@tailwindcss/vite": "^4.1.14",
         "@types/react": "^19.2.2",
         "@types/react-dom": "^19.2.1",
-        "astro": "^5.17.3",
+        "astro": "^5.18.1",
         "astro-expressive-code": "^0.41.3",
         "date-fns": "^3.6.0",
         "gray-matter": "^4.0.3",
@@ -3157,14 +3157,14 @@
       }
     },
     "node_modules/astro": {
-      "version": "5.17.3",
-      "resolved": "https://registry.npmjs.org/astro/-/astro-5.17.3.tgz",
-      "integrity": "sha512-69dcfPe8LsHzklwj+hl+vunWUbpMB6pmg35mACjetxbJeUNNys90JaBM8ZiwsPK689SAj/4Zqb1ayaANls9/MA==",
+      "version": "5.18.1",
+      "resolved": "https://registry.npmjs.org/astro/-/astro-5.18.1.tgz",
+      "integrity": "sha512-m4VWilWZ+Xt6NPoYzC4CgGZim/zQUO7WFL0RHCH0AiEavF1153iC3+me2atDvXpf/yX4PyGUeD8wZLq1cirT3g==",
       "license": "MIT",
       "dependencies": {
         "@astrojs/compiler": "^2.13.0",
-        "@astrojs/internal-helpers": "0.7.5",
-        "@astrojs/markdown-remark": "6.3.10",
+        "@astrojs/internal-helpers": "0.7.6",
+        "@astrojs/markdown-remark": "6.3.11",
         "@astrojs/telemetry": "3.3.0",
         "@capsizecss/unpack": "^4.0.0",
         "@oslojs/encoding": "^1.1.0",
@@ -3255,18 +3255,18 @@
       }
     },
     "node_modules/astro/node_modules/@astrojs/internal-helpers": {
-      "version": "0.7.5",
-      "resolved": "https://registry.npmjs.org/@astrojs/internal-helpers/-/internal-helpers-0.7.5.tgz",
-      "integrity": "sha512-vreGnYSSKhAjFJCWAwe/CNhONvoc5lokxtRoZims+0wa3KbHBdPHSSthJsKxPd8d/aic6lWKpRTYGY/hsgK6EA==",
+      "version": "0.7.6",
+      "resolved": "https://registry.npmjs.org/@astrojs/internal-helpers/-/internal-helpers-0.7.6.tgz",
+      "integrity": "sha512-GOle7smBWKfMSP8osUIGOlB5kaHdQLV3foCsf+5Q9Wsuu+C6Fs3Ez/ttXmhjZ1HkSgsogcM1RXSjjOVieHq16Q==",
       "license": "MIT"
     },
     "node_modules/astro/node_modules/@astrojs/markdown-remark": {
-      "version": "6.3.10",
-      "resolved": "https://registry.npmjs.org/@astrojs/markdown-remark/-/markdown-remark-6.3.10.tgz",
-      "integrity": "sha512-kk4HeYR6AcnzC4QV8iSlOfh+N8TZ3MEStxPyenyCtemqn8IpEATBFMTJcfrNW32dgpt6MY3oCkMM/Tv3/I4G3A==",
+      "version": "6.3.11",
+      "resolved": "https://registry.npmjs.org/@astrojs/markdown-remark/-/markdown-remark-6.3.11.tgz",
+      "integrity": "sha512-hcaxX/5aC6lQgHeGh1i+aauvSwIT6cfyFjKWvExYSxUhZZBBdvCliOtu06gbQyhbe0pGJNoNmqNlQZ5zYUuIyQ==",
       "license": "MIT",
       "dependencies": {
-        "@astrojs/internal-helpers": "0.7.5",
+        "@astrojs/internal-helpers": "0.7.6",
         "@astrojs/prism": "3.3.0",
         "github-slugger": "^2.0.0",
         "hast-util-from-html": "^2.0.3",
@@ -3280,8 +3280,8 @@
         "remark-parse": "^11.0.0",
         "remark-rehype": "^11.1.2",
         "remark-smartypants": "^3.0.2",
-        "shiki": "^3.19.0",
-        "smol-toml": "^1.5.2",
+        "shiki": "^3.21.0",
+        "smol-toml": "^1.6.0",
         "unified": "^11.0.5",
         "unist-util-remove-position": "^5.0.0",
         "unist-util-visit": "^5.0.0",
diff --git a/website-astro/package.json b/website-astro/package.json
index ee0530932..025788359 100644
--- a/website-astro/package.json
+++ b/website-astro/package.json
@@ -34,7 +34,7 @@
     "@tailwindcss/vite": "^4.1.14",
     "@types/react": "^19.2.2",
     "@types/react-dom": "^19.2.1",
-    "astro": "^5.17.3",
+    "astro": "^5.18.1",
     "astro-expressive-code": "^0.41.3",
     "date-fns": "^3.6.0",
     "gray-matter": "^4.0.3",