diff --git a/package.json b/package.json
index 414d1215..a812adf1 100644
--- a/package.json
+++ b/package.json
@@ -101,9 +101,9 @@
     "mark.js": "8.11.1",
     "minisearch": "^6.3.0",
     "mrmime": "^2.0.0",
-    "shikiji": "0.9.12",
-    "shikiji-core": "0.9.12",
-    "shikiji-transformers": "0.9.12",
+    "shikiji": "^0.9.15",
+    "shikiji-core": "^0.9.15",
+    "shikiji-transformers": "^0.9.15",
     "vite": "^5.0.10",
     "vue": "^3.4.3"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 553816cf..13c8f4d2 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -45,14 +45,14 @@ importers:
         specifier: ^2.0.0
         version: 2.0.0
       shikiji:
-        specifier: 0.9.12
-        version: 0.9.12
+        specifier: ^0.9.15
+        version: 0.9.15
       shikiji-core:
-        specifier: 0.9.12
-        version: 0.9.12
+        specifier: ^0.9.15
+        version: 0.9.15
       shikiji-transformers:
-        specifier: 0.9.12
-        version: 0.9.12
+        specifier: ^0.9.15
+        version: 0.9.15
       vite:
         specifier: ^5.0.10
         version: 5.0.10(@types/node@20.10.6)
@@ -3982,20 +3982,20 @@ packages:
     resolution: {integrity: sha512-6j1W9l1iAs/4xYBI1SYOVZyFcCis9b4KCLQ8fgAGG07QvzaRLVVRQvAy85yNmmZSjYjg4MWh4gNvlPujU/5LpA==}
     dev: true
 
-  /shikiji-core@0.9.12:
-    resolution: {integrity: sha512-AYsAtsbZuq0FPT3mdskNMa+yxD5VwXrFC2sH7R2ELmncVGNYvSzR6Zlfq8iEzINq7/kKL5prtt81UFzFWTTbxQ==}
+  /shikiji-core@0.9.15:
+    resolution: {integrity: sha512-7hqIcUKS15OMs/61Qp2GvO1fSajBB36bDqi8vexIg5kp80V6v6SGtBrlq+nLlo7erMG2d1kvIuTIq1bwKI6fEg==}
     dev: false
 
-  /shikiji-transformers@0.9.12:
-    resolution: {integrity: sha512-ge+47j4MLTbKAnTnhTTolD9DKGW2Fhp80MV7Tb2E+p4HsJixu4slq2SDV/eFR34iH/egtyi/cjGMD8vJbNLBUA==}
+  /shikiji-transformers@0.9.15:
+    resolution: {integrity: sha512-k0sQ6tX26/cdb8QV9CCwwr7QjRp6/AVP9C0oNIXNld3of+xCrpf74kD74piybG6vMfzBoHGsz/s60RVBJOUaYQ==}
     dependencies:
-      shikiji: 0.9.12
+      shikiji: 0.9.15
     dev: false
 
-  /shikiji@0.9.12:
-    resolution: {integrity: sha512-jYbulSGcPKYKu2uFZOSg4lgrF7s9s8/ITFzRvczE6633wypMjnnTcRnG/mCFe6v1Dbov7bRCMsXVINBUD2FV9w==}
+  /shikiji@0.9.15:
+    resolution: {integrity: sha512-+inN4cN+nY7b0uCPOiqFHAk+cn2DEdM3AIQgPhAV7QKqhww/o7OGS5xvLh3SNnjke9C/HispALqGOQGYHVq7KQ==}
     dependencies:
-      shikiji-core: 0.9.12
+      shikiji-core: 0.9.15
     dev: false
 
   /side-channel@1.0.4:
diff --git a/src/node/markdown/markdown.ts b/src/node/markdown/markdown.ts
index e64a1bde..f1ccb14d 100644
--- a/src/node/markdown/markdown.ts
+++ b/src/node/markdown/markdown.ts
@@ -19,6 +19,13 @@ import anchorPlugin from 'markdown-it-anchor'
 import attrsPlugin from 'markdown-it-attrs'
 // @ts-ignore
 import { full as emojiPlugin } from 'markdown-it-emoji'
+import type {
+  BuiltinTheme,
+  Highlighter,
+  LanguageInput,
+  ShikijiTransformer,
+  ThemeRegistrationAny
+} from 'shikiji'
 import type { Logger } from 'vite'
 import { containerPlugin, type ContainerOptions } from './plugins/containers'
 import { highlight } from './plugins/highlight'
@@ -28,22 +35,15 @@ import { lineNumberPlugin } from './plugins/lineNumbers'
 import { linkPlugin } from './plugins/link'
 import { preWrapperPlugin } from './plugins/preWrapper'
 import { snippetPlugin } from './plugins/snippet'
-import type {
-  ThemeRegistration,
-  BuiltinTheme,
-  LanguageInput,
-  ShikijiTransformer,
-  Highlighter
-} from 'shikiji'
 
 export type { Header } from '../shared'
 
 export type ThemeOptions =
-  | ThemeRegistration
+  | ThemeRegistrationAny
   | BuiltinTheme
   | {
-      light: ThemeRegistration | BuiltinTheme
-      dark: ThemeRegistration | BuiltinTheme
+      light: ThemeRegistrationAny | BuiltinTheme
+      dark: ThemeRegistrationAny | BuiltinTheme
     }
 
 export interface MarkdownOptions extends MarkdownIt.Options {
diff --git a/src/node/markdown/plugins/highlight.ts b/src/node/markdown/plugins/highlight.ts
index 84d999e6..f95a78b0 100644
--- a/src/node/markdown/plugins/highlight.ts
+++ b/src/node/markdown/plugins/highlight.ts
@@ -2,14 +2,12 @@ import { customAlphabet } from 'nanoid'
 import c from 'picocolors'
 import type { ShikijiTransformer } from 'shikiji'
 import {
+  addClassToHast,
   bundledLanguages,
   getHighlighter,
-  addClassToHast,
   isPlaintext as isPlainLang,
   isSpecialLang
 } from 'shikiji'
-import type { Logger } from 'vite'
-import type { MarkdownOptions, ThemeOptions } from '../markdown'
 import {
   transformerCompactLineOptions,
   transformerNotationDiff,
@@ -18,6 +16,8 @@ import {
   transformerNotationHighlight,
   type TransformerCompactLineOption
 } from 'shikiji-transformers'
+import type { Logger } from 'vite'
+import type { MarkdownOptions, ThemeOptions } from '../markdown'
 
 const nanoid = customAlphabet('abcdefghijklmnopqrstuvwxyz', 10)
 
@@ -65,9 +65,9 @@ export async function highlight(
 
   const highlighter = await getHighlighter({
     themes:
-      typeof theme === 'string' || 'name' in theme
-        ? [theme]
-        : [theme.light, theme.dark],
+      typeof theme === 'object' && 'light' in theme && 'dark' in theme
+        ? [theme.light, theme.dark]
+        : [theme],
     langs: [...Object.keys(bundledLanguages), ...(options.languages || [])],
     langAlias: options.languageAlias
   })
@@ -169,15 +169,10 @@ export async function highlight(
         },
         ...userTransformers
       ],
-      meta: {
-        __raw: attrs
-      },
-      ...(typeof theme === 'string' || 'name' in theme
-        ? { theme }
-        : {
-            themes: theme,
-            defaultColor: false
-          })
+      meta: { __raw: attrs },
+      ...(typeof theme === 'object' && 'light' in theme && 'dark' in theme
+        ? { themes: theme, defaultColor: false }
+        : { theme })
     })
 
     return fillEmptyHighlightedLine(restoreMustache(highlighted))