diff --git a/package-lock.json b/package-lock.json
index 0a2a14d..d221b33 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "2.1.1",
       "dependencies": {
         "@astrojs/react": "^4.4.2",
-        "astro": "^6.3.3",
+        "astro": "^6.4.8",
         "react": "^19.2.0",
         "react-dom": "^19.2.6"
       },
@@ -38,12 +38,19 @@
       "license": "MIT"
     },
     "node_modules/@astrojs/internal-helpers": {
-      "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/@astrojs/internal-helpers/-/internal-helpers-0.9.1.tgz",
-      "integrity": "sha512-1pWuARqYom/TzuU3+0ZugsTrKlUydWKuULmDqSMTuonY+9IRDUEGKX/8PXQ1nBxRq3w85uGtd9q9SXfqEldMIQ==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/@astrojs/internal-helpers/-/internal-helpers-0.10.0.tgz",
+      "integrity": "sha512-Ry2R3VPeIN4uPCSA4xQc+e+vsJXkalKpEbDc07hV+a/o5Bs2N/s/uDcPJH/05L19DKh9tAy7e6JM3YZ6Cxfezw==",
       "license": "MIT",
       "dependencies": {
-        "picomatch": "^4.0.4"
+        "@types/hast": "^3.0.4",
+        "@types/mdast": "^4.0.4",
+        "js-yaml": "^4.1.1",
+        "picomatch": "^4.0.4",
+        "retext-smartypants": "^6.2.0",
+        "shiki": "^4.0.2",
+        "smol-toml": "^1.6.0",
+        "unified": "^11.0.5"
       }
     },
     "node_modules/@astrojs/internal-helpers/node_modules/picomatch": {
@@ -59,17 +66,16 @@
       }
     },
     "node_modules/@astrojs/markdown-remark": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/@astrojs/markdown-remark/-/markdown-remark-7.1.2.tgz",
-      "integrity": "sha512-caXZ4Dc2St2dW8luEg22GlP0gupLdztCTQE4EzZOxW1pqWXz9mbeJEuHUkgDYcKWW8tjIHkydYDhWLVoxJ327Q==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@astrojs/markdown-remark/-/markdown-remark-7.2.0.tgz",
+      "integrity": "sha512-+YxmVQu1Bd+MFfSzjq1rOJvD9+nIOJzz5YIIhdIH01RrxRkKbyKoEgyIqP3yv51MhzMDgd79QaPv+kCVPT8vHw==",
       "license": "MIT",
       "dependencies": {
-        "@astrojs/internal-helpers": "0.9.1",
+        "@astrojs/internal-helpers": "0.10.0",
         "@astrojs/prism": "4.0.2",
         "github-slugger": "^2.0.0",
         "hast-util-from-html": "^2.0.3",
         "hast-util-to-text": "^4.0.2",
-        "js-yaml": "^4.1.1",
         "mdast-util-definitions": "^6.0.0",
         "rehype-raw": "^7.0.0",
         "rehype-stringify": "^10.0.1",
@@ -77,9 +83,6 @@
         "remark-parse": "^11.0.0",
         "remark-rehype": "^11.1.2",
         "remark-smartypants": "^3.0.2",
-        "retext-smartypants": "^6.2.0",
-        "shiki": "^4.0.0",
-        "smol-toml": "^1.6.0",
         "unified": "^11.0.5",
         "unist-util-remove-position": "^5.0.0",
         "unist-util-visit": "^5.1.0",
@@ -3251,14 +3254,14 @@
       }
     },
     "node_modules/astro": {
-      "version": "6.3.3",
-      "resolved": "https://registry.npmjs.org/astro/-/astro-6.3.3.tgz",
-      "integrity": "sha512-wvLIZQYbBZt6U8gyflBW4SLBypaqdwLZUH93rT3oT53cmQ0bTGubvMAGjqBRoheOYzYcTJZtW6czztzbu4kQ5g==",
+      "version": "6.4.8",
+      "resolved": "https://registry.npmjs.org/astro/-/astro-6.4.8.tgz",
+      "integrity": "sha512-KK5lX90uU9EeVaTjINyj3sy9/NFXVa59aowaqbWBDDKLXZh4rr7GwIaCFYVetE22MJtsCNFerQXn0vlCLmpP/Q==",
       "license": "MIT",
       "dependencies": {
         "@astrojs/compiler": "^4.0.0",
-        "@astrojs/internal-helpers": "0.9.1",
-        "@astrojs/markdown-remark": "7.1.2",
+        "@astrojs/internal-helpers": "0.10.0",
+        "@astrojs/markdown-remark": "7.2.0",
         "@astrojs/telemetry": "3.3.2",
         "@capsizecss/unpack": "^4.0.0",
         "@clack/prompts": "^1.1.0",
@@ -3270,7 +3273,7 @@
         "clsx": "^2.1.1",
         "common-ancestor-path": "^2.0.0",
         "cookie": "^1.1.1",
-        "devalue": "^5.6.3",
+        "devalue": "^5.8.1",
         "diff": "^8.0.3",
         "dset": "^3.1.4",
         "es-module-lexer": "^2.0.0",
diff --git a/package.json b/package.json
index ae680a4..9d22514 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   },
   "dependencies": {
     "@astrojs/react": "^4.4.2",
-    "astro": "^6.3.3",
+    "astro": "^6.4.8",
     "react": "^19.2.0",
     "react-dom": "^19.2.6"
   },