diff --git a/package-lock.json b/package-lock.json
index b53f28fea..1282a0633 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -57,7 +57,7 @@
         "rfdc": "^1.4.1",
         "rimraf": "^6.0.1",
         "serve-handler": "^6.1.5",
-        "shiki": "^1.12.1",
+        "shiki": "^1.18.0",
         "source-map-support": "^0.5.21",
         "to-vfile": "^8.0.0",
         "toml": "^3.0.0",
@@ -892,13 +892,51 @@
       }
     },
     "node_modules/@shikijs/core": {
-      "version": "1.12.1",
-      "resolved": "https://registry.npmjs.org/@shikijs/core/-/core-1.12.1.tgz",
-      "integrity": "sha512-biCz/mnkMktImI6hMfMX3H9kOeqsInxWEyCHbSlL8C/2TR1FqfmGxTLRNwYCKsyCyxWLbB8rEqXRVZuyxuLFmA==",
+      "version": "1.18.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/core/-/core-1.18.0.tgz",
+      "integrity": "sha512-VK4BNVCd2leY62Nm2JjyxtRLkyrZT/tv104O81eyaCjHq4Adceq2uJVFJJAIof6lT1mBwZrEo2qT/T+grv3MQQ==",
       "dependencies": {
+        "@shikijs/engine-javascript": "1.18.0",
+        "@shikijs/engine-oniguruma": "1.18.0",
+        "@shikijs/types": "1.18.0",
+        "@shikijs/vscode-textmate": "^9.2.2",
+        "@types/hast": "^3.0.4",
+        "hast-util-to-html": "^9.0.3"
+      }
+    },
+    "node_modules/@shikijs/engine-javascript": {
+      "version": "1.18.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/engine-javascript/-/engine-javascript-1.18.0.tgz",
+      "integrity": "sha512-qoP/aO/ATNwYAUw1YMdaip/YVEstMZEgrwhePm83Ll9OeQPuxDZd48szZR8oSQNQBT8m8UlWxZv8EA3lFuyI5A==",
+      "dependencies": {
+        "@shikijs/types": "1.18.0",
+        "@shikijs/vscode-textmate": "^9.2.2",
+        "oniguruma-to-js": "0.4.3"
+      }
+    },
+    "node_modules/@shikijs/engine-oniguruma": {
+      "version": "1.18.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/engine-oniguruma/-/engine-oniguruma-1.18.0.tgz",
+      "integrity": "sha512-B9u0ZKI/cud+TcmF8Chyh+R4V5qQVvyDOqXC2l2a4x73PBSBc6sZ0JRAX3eqyJswqir6ktwApUUGBYePdKnMJg==",
+      "dependencies": {
+        "@shikijs/types": "1.18.0",
+        "@shikijs/vscode-textmate": "^9.2.2"
+      }
+    },
+    "node_modules/@shikijs/types": {
+      "version": "1.18.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/types/-/types-1.18.0.tgz",
+      "integrity": "sha512-O9N36UEaGGrxv1yUrN2nye7gDLG5Uq0/c1LyfmxsvzNPqlHzWo9DI0A4+fhW2y3bGKuQu/fwS7EPdKJJCowcVA==",
+      "dependencies": {
+        "@shikijs/vscode-textmate": "^9.2.2",
         "@types/hast": "^3.0.4"
       }
     },
+    "node_modules/@shikijs/vscode-textmate": {
+      "version": "9.2.2",
+      "resolved": "https://registry.npmjs.org/@shikijs/vscode-textmate/-/vscode-textmate-9.2.2.tgz",
+      "integrity": "sha512-TMp15K+GGYrWlZM8+Lnj9EaHEFmOen0WJBrfa17hF7taDOYthuPPV0GWzfd/9iMij0akS/8Yw2ikquH7uVi/fg=="
+    },
     "node_modules/@sindresorhus/merge-streams": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/@sindresorhus/merge-streams/-/merge-streams-2.3.0.tgz",
@@ -2831,9 +2869,9 @@
       "integrity": "sha512-dqId9J8K/vGi5Zr7oo212BGii5m3q5Hxlkwy3WpYuKPklmBEvsbMYYyLxAQpSffdLl/gdW0XUpKWFvYmyoWCoQ=="
     },
     "node_modules/hast-util-to-html": {
-      "version": "9.0.2",
-      "resolved": "https://registry.npmjs.org/hast-util-to-html/-/hast-util-to-html-9.0.2.tgz",
-      "integrity": "sha512-RP5wNpj5nm1Z8cloDv4Sl4RS8jH5HYa0v93YB6Wb4poEzgMo/dAAL0KcT4974dCjcNG5pkLqTImeFHHCwwfY3g==",
+      "version": "9.0.3",
+      "resolved": "https://registry.npmjs.org/hast-util-to-html/-/hast-util-to-html-9.0.3.tgz",
+      "integrity": "sha512-M17uBDzMJ9RPCqLMO92gNNUDuBSq10a25SDBI08iCCxmorf4Yy6sYHK57n9WAbRAAaU+DuR4W6GN9K4DFZesYg==",
       "dependencies": {
         "@types/hast": "^3.0.0",
         "@types/unist": "^3.0.0",
@@ -4705,6 +4743,17 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/oniguruma-to-js": {
+      "version": "0.4.3",
+      "resolved": "https://registry.npmjs.org/oniguruma-to-js/-/oniguruma-to-js-0.4.3.tgz",
+      "integrity": "sha512-X0jWUcAlxORhOqqBREgPMgnshB7ZGYszBNspP+tS9hPD3l13CdaXcHbgImoHUHlrvGx/7AvFEkTRhAGYh+jzjQ==",
+      "dependencies": {
+        "regex": "^4.3.2"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      }
+    },
     "node_modules/package-json-from-dist": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/package-json-from-dist/-/package-json-from-dist-1.0.0.tgz",
@@ -4972,6 +5021,11 @@
       "resolved": "https://registry.npmjs.org/reading-time/-/reading-time-1.5.0.tgz",
       "integrity": "sha512-onYyVhBNr4CmAxFsKS7bz+uTLRakypIe4R+5A824vBSkQy/hB3fZepoVEf8OVAxzLvK+H/jm9TzpI3ETSm64Kg=="
     },
+    "node_modules/regex": {
+      "version": "4.3.2",
+      "resolved": "https://registry.npmjs.org/regex/-/regex-4.3.2.tgz",
+      "integrity": "sha512-kK/AA3A9K6q2js89+VMymcboLOlF5lZRCYJv3gzszXFHBr6kO6qLGzbm+UIugBEV8SMMKCTR59txoY6ctRHYVw=="
+    },
     "node_modules/rehype-autolink-headings": {
       "version": "7.1.0",
       "resolved": "https://registry.npmjs.org/rehype-autolink-headings/-/rehype-autolink-headings-7.1.0.tgz",
@@ -5576,11 +5630,15 @@
       }
     },
     "node_modules/shiki": {
-      "version": "1.12.1",
-      "resolved": "https://registry.npmjs.org/shiki/-/shiki-1.12.1.tgz",
-      "integrity": "sha512-nwmjbHKnOYYAe1aaQyEBHvQymJgfm86ZSS7fT8OaPRr4sbAcBNz7PbfAikMEFSDQ6se2j2zobkXvVKcBOm0ysg==",
+      "version": "1.18.0",
+      "resolved": "https://registry.npmjs.org/shiki/-/shiki-1.18.0.tgz",
+      "integrity": "sha512-8jo7tOXr96h9PBQmOHVrltnETn1honZZY76YA79MHheGQg55jBvbm9dtU+MI5pjC5NJCFuA6rvVTLVeSW5cE4A==",
       "dependencies": {
-        "@shikijs/core": "1.12.1",
+        "@shikijs/core": "1.18.0",
+        "@shikijs/engine-javascript": "1.18.0",
+        "@shikijs/engine-oniguruma": "1.18.0",
+        "@shikijs/types": "1.18.0",
+        "@shikijs/vscode-textmate": "^9.2.2",
         "@types/hast": "^3.0.4"
       }
     },
diff --git a/package.json b/package.json
index 44d7bb3ad..8283d065d 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
     "rfdc": "^1.4.1",
     "rimraf": "^6.0.1",
     "serve-handler": "^6.1.5",
-    "shiki": "^1.12.1",
+    "shiki": "^1.18.0",
     "source-map-support": "^0.5.21",
     "to-vfile": "^8.0.0",
     "toml": "^3.0.0",