diff --git a/package.json b/package.json
index ad2c24d51..7c6e034fc 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   },
   "dependencies": {
     "@astrojs/check": "^0.9.9",
-    "@astrojs/mdx": "^5.0.6",
+    "@astrojs/mdx": "^6.0.0",
     "@astrojs/rss": "^4.0.18",
     "@astrojs/sitemap": "^3.7.2",
     "@fontsource/ibm-plex-mono": "^5.2.7",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 17b414182..1f69a90d7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
         specifier: ^0.9.9
         version: 0.9.9(prettier-plugin-astro@0.14.1)(prettier@3.8.3)(typescript@6.0.3)
       '@astrojs/mdx':
-        specifier: ^5.0.6
-        version: 5.0.6(astro@6.4.2(@types/node@25.9.1)(jiti@2.7.0)(rollup@4.60.4)(yaml@2.9.0))
+        specifier: ^6.0.0
+        version: 6.0.1(astro@6.4.2(@types/node@25.9.1)(jiti@2.7.0)(rollup@4.60.4)(yaml@2.9.0))
       '@astrojs/rss':
         specifier: ^4.0.18
         version: 4.0.18
@@ -168,9 +168,6 @@ packages:
   '@astrojs/internal-helpers@0.10.0':
     resolution: {integrity: sha512-Ry2R3VPeIN4uPCSA4xQc+e+vsJXkalKpEbDc07hV+a/o5Bs2N/s/uDcPJH/05L19DKh9tAy7e6JM3YZ6Cxfezw==}
 
-  '@astrojs/internal-helpers@0.9.1':
-    resolution: {integrity: sha512-1pWuARqYom/TzuU3+0ZugsTrKlUydWKuULmDqSMTuonY+9IRDUEGKX/8PXQ1nBxRq3w85uGtd9q9SXfqEldMIQ==}
-
   '@astrojs/language-server@2.16.8':
     resolution: {integrity: sha512-yg1pZF6hs9FaKr2fgXMOGbW7pDLgFexFjuhWilPAc8VybTU+WSnbfbhYaUL1exm6dAK4sM3aKXGcfVwss+HXbg==}
     hasBin: true
@@ -183,17 +180,18 @@ packages:
       prettier-plugin-astro:
         optional: true
 
-  '@astrojs/markdown-remark@7.1.2':
-    resolution: {integrity: sha512-caXZ4Dc2St2dW8luEg22GlP0gupLdztCTQE4EzZOxW1pqWXz9mbeJEuHUkgDYcKWW8tjIHkydYDhWLVoxJ327Q==}
-
   '@astrojs/markdown-remark@7.2.0':
     resolution: {integrity: sha512-+YxmVQu1Bd+MFfSzjq1rOJvD9+nIOJzz5YIIhdIH01RrxRkKbyKoEgyIqP3yv51MhzMDgd79QaPv+kCVPT8vHw==}
 
-  '@astrojs/mdx@5.0.6':
-    resolution: {integrity: sha512-4dKe0ZMmqujofPNDHahzClkwinn9f8jHPcaXcgdGvPAlboD2mjzkUCofli2cBnxYAkdfhC6d50gBJ8i/cH8gHw==}
+  '@astrojs/mdx@6.0.1':
+    resolution: {integrity: sha512-J5K8F7A1LMH+cj+dcxm+uAeIznkfwxMcRpG7DD6ABNDOt8da98ph6ie4TD+4FV/ojVOJK0PQGWY4hmxQORLv0w==}
     engines: {node: '>=22.12.0'}
     peerDependencies:
-      astro: ^6.0.0
+      '@astrojs/markdown-satteri': 0.2.1
+      astro: ^6.4.0
+    peerDependenciesMeta:
+      '@astrojs/markdown-satteri':
+        optional: true
 
   '@astrojs/prism@4.0.2':
     resolution: {integrity: sha512-KTivpmnz6lDsC6o9H4+DNm2SrE/GHzw8cNAvEJwAvUT+eoaEnn/4NtbDNfRRaxaJHdp15gf+tfHAWiXR4wB3BA==}
@@ -3585,10 +3583,6 @@ snapshots:
       smol-toml: 1.6.1
       unified: 11.0.5
 
-  '@astrojs/internal-helpers@0.9.1':
-    dependencies:
-      picomatch: 4.0.4
-
   '@astrojs/language-server@2.16.8(prettier-plugin-astro@0.14.1)(prettier@3.8.3)(typescript@6.0.3)':
     dependencies:
       '@astrojs/compiler': 2.13.1
@@ -3615,32 +3609,6 @@ snapshots:
     transitivePeerDependencies:
       - typescript
 
-  '@astrojs/markdown-remark@7.1.2':
-    dependencies:
-      '@astrojs/internal-helpers': 0.9.1
-      '@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
-      remark-gfm: 4.0.1
-      remark-parse: 11.0.0
-      remark-rehype: 11.1.2
-      remark-smartypants: 3.0.2
-      retext-smartypants: 6.2.0
-      shiki: 4.1.0
-      smol-toml: 1.6.1
-      unified: 11.0.5
-      unist-util-remove-position: 5.0.0
-      unist-util-visit: 5.1.0
-      unist-util-visit-parents: 6.0.2
-      vfile: 6.0.3
-    transitivePeerDependencies:
-      - supports-color
-
   '@astrojs/markdown-remark@7.2.0':
     dependencies:
       '@astrojs/internal-helpers': 0.10.0
@@ -3663,9 +3631,10 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@astrojs/mdx@5.0.6(astro@6.4.2(@types/node@25.9.1)(jiti@2.7.0)(rollup@4.60.4)(yaml@2.9.0))':
+  '@astrojs/mdx@6.0.1(astro@6.4.2(@types/node@25.9.1)(jiti@2.7.0)(rollup@4.60.4)(yaml@2.9.0))':
     dependencies:
-      '@astrojs/markdown-remark': 7.1.2
+      '@astrojs/internal-helpers': 0.10.0
+      '@astrojs/markdown-remark': 7.2.0
       '@mdx-js/mdx': 3.1.1
       acorn: 8.16.0
       astro: 6.4.2(@types/node@25.9.1)(jiti@2.7.0)(rollup@4.60.4)(yaml@2.9.0)