diff --git a/package.json b/package.json
index 6a21dd7..09b1aee 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,9 @@
   "dependencies": {
     "@11ty/eleventy-plugin-rss": "^1.1.2",
     "@remy/webmention": "^1.4.5",
+    "@types/markdown-it": "^12.2.3",
     "eleventy-plugin-nesting-toc": "^1.3.0",
+    "markdown-it": "^13.0.1",
     "markdown-it-abbr": "^1.0.4",
     "markdown-it-anchor": "^8.6.5",
     "markdown-it-footnote": "^3.0.3"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index dabf56d..e41534d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -5,9 +5,11 @@ specifiers:
   '@11ty/eleventy-plugin-rss': ^1.1.2
   '@remy/webmention': ^1.4.5
   '@thi.ng/hiccup': 3.6.22
+  '@types/markdown-it': ^12.2.3
   eleventy-plugin-nesting-toc: ^1.3.0
   lodash: ^4.17.21
   luxon: ^2.3.0
+  markdown-it: ^13.0.1
   markdown-it-abbr: ^1.0.4
   markdown-it-anchor: ^8.6.5
   markdown-it-footnote: ^3.0.3
@@ -16,9 +18,11 @@ specifiers:
 dependencies:
   '@11ty/eleventy-plugin-rss': 1.1.2
   '@remy/webmention': 1.4.5
+  '@types/markdown-it': 12.2.3
   eleventy-plugin-nesting-toc: 1.3.0
+  markdown-it: 13.0.1
   markdown-it-abbr: 1.0.4
-  markdown-it-anchor: 8.6.5
+  markdown-it-anchor: 8.6.5_ea7kj7wzjkld5jo2noyjqxi764
   markdown-it-footnote: 3.0.3
 
 devDependencies:
@@ -212,6 +216,21 @@ packages:
     resolution: {integrity: sha512-vt+kDhq/M2ayberEtJcIN/hxXy1Pk+59g2FV/ZQceeaTyCtCucjL2Q7FXlFjtWn4n15KCr1NE2lNNFhp0lEThw==}
     dev: true
 
+  /@types/linkify-it/3.0.2:
+    resolution: {integrity: sha512-HZQYqbiFVWufzCwexrvh694SOim8z2d+xJl5UNamcvQFejLY/2YUtzXHYi3cHdI7PMlS8ejH2slRAOJQ32aNbA==}
+    dev: false
+
+  /@types/markdown-it/12.2.3:
+    resolution: {integrity: sha512-GKMHFfv3458yYy+v/N8gjufHO6MSZKCOXpZc5GXIWWy8uldwfmPn98vp81gZ5f9SVw8YYBctgfJ22a2d7AOMeQ==}
+    dependencies:
+      '@types/linkify-it': 3.0.2
+      '@types/mdurl': 1.0.2
+    dev: false
+
+  /@types/mdurl/1.0.2:
+    resolution: {integrity: sha512-eC4U9MlIcu2q0KQmXszyn5Akca/0jrQmwDRgpAMJai7qBWq4amIQhZyNau4VYGtCeALvW1/NtjzJJ567aZxfKA==}
+    dev: false
+
   /@types/minimatch/3.0.5:
     resolution: {integrity: sha512-Klz949h02Gz2uZCMGwDUSDS1YBlTdDDgbWHi+81l29tQALUtvz4rAYi5uoVhE5Lagoq6DeqAUlbrHvW/mXDgdQ==}
     dev: true
@@ -284,7 +303,6 @@ packages:
 
   /argparse/2.0.1:
     resolution: {integrity: sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==}
-    dev: true
 
   /array-differ/1.0.0:
     resolution: {integrity: sha1-7/UuN1gknTO+QCuLuOVkuytdQDE=}
@@ -1008,6 +1026,11 @@ packages:
   /entities/2.1.0:
     resolution: {integrity: sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==}
 
+  /entities/3.0.1:
+    resolution: {integrity: sha512-WiyBqoomrwMdFG1e0kqvASYfnlb0lp8M5o5Fw2OFq1hNZxxcNk8Ik0Xm7LxzBhuidnZB/UtBqVCgUz3kBOP51Q==}
+    engines: {node: '>=0.12'}
+    dev: false
+
   /entities/4.4.0:
     resolution: {integrity: sha512-oYp7156SP8LkeGD0GF85ad1X9Ai79WtRsZ2gxJqtBuzH+98YUV6jkHEKlZkMbcrjJjIVJNIDP/3WL9wQkoPbWA==}
     engines: {node: '>=0.12'}
@@ -1578,6 +1601,12 @@ packages:
       uc.micro: 1.0.6
     dev: true
 
+  /linkify-it/4.0.1:
+    resolution: {integrity: sha512-C7bfi1UZmoj8+PQx22XyeXCuBlokoyWQL5pWSP+EI6nzRylyThouddufc2c1NDIcP9k5agmN9fLpA7VNJfIiqw==}
+    dependencies:
+      uc.micro: 1.0.6
+    dev: false
+
   /liquidjs/9.42.0:
     resolution: {integrity: sha512-krvhwGFrMCMGhybGkxJIvlWVVnoCSpYCn7NhEN43+uvlg2vOkYWpq8be+L3NMlOfwe4ZrKQ7hCh1EmS4yhLKow==}
     engines: {node: '>=4.8.7'}
@@ -1695,11 +1724,14 @@ packages:
     resolution: {integrity: sha512-ZeA4Z4SaBbYysZap5iZcxKmlPL6bYA8grqhzJIHB1ikn7njnzaP8uwbtuXc4YXD5LicI4/2Xmc0VwmSiFV04gg==}
     dev: false
 
-  /markdown-it-anchor/8.6.5:
+  /markdown-it-anchor/8.6.5_ea7kj7wzjkld5jo2noyjqxi764:
     resolution: {integrity: sha512-PI1qEHHkTNWT+X6Ip9w+paonfIQ+QZP9sCeMYi47oqhH+EsW8CrJ8J7CzV19QVOj6il8ATGbK2nTECj22ZHGvQ==}
     peerDependencies:
       '@types/markdown-it': '*'
       markdown-it: '*'
+    dependencies:
+      '@types/markdown-it': 12.2.3
+      markdown-it: 13.0.1
     dev: false
 
   /markdown-it-footnote/3.0.3:
@@ -1717,6 +1749,17 @@ packages:
       uc.micro: 1.0.6
     dev: true
 
+  /markdown-it/13.0.1:
+    resolution: {integrity: sha512-lTlxriVoy2criHP0JKRhO2VDG9c2ypWCsT237eDiLqi09rmbKoUetyGHq2uOIRoRS//kfoJckS0eUzzkDR+k2Q==}
+    hasBin: true
+    dependencies:
+      argparse: 2.0.1
+      entities: 3.0.1
+      linkify-it: 4.0.1
+      mdurl: 1.0.1
+      uc.micro: 1.0.6
+    dev: false
+
   /maximatch/0.1.0:
     resolution: {integrity: sha1-hs2NawTJ8wfAWmuUGZBtA2D7E6I=}
     engines: {node: '>=0.10.0'}
@@ -1728,8 +1771,7 @@ packages:
     dev: true
 
   /mdurl/1.0.1:
-    resolution: {integrity: sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=}
-    dev: true
+    resolution: {integrity: sha512-/sKlQJCBYVY9Ers9hqzKou4H6V5UWc/M59TH2dvkt+84itfnq7uFOMLpOiOS4ujvHP4etln18fmIxA5R5fll0g==}
 
   /memoizee/0.3.10:
     resolution: {integrity: sha1-TsoNiu057J0Bf0xcLy9kMvQuXI8=}
@@ -2614,7 +2656,6 @@ packages:
 
   /uc.micro/1.0.6:
     resolution: {integrity: sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==}
-    dev: true
 
   /uglify-js/3.17.2:
     resolution: {integrity: sha512-bbxglRjsGQMchfvXZNusUcYgiB9Hx2K4AHYXQy2DITZ9Rd+JzhX7+hoocE5Winr7z2oHvPsekkBwXtigvxevXg==}