diff --git a/package.json b/package.json
index 59b6d580..e8e565cd 100644
--- a/package.json
+++ b/package.json
@@ -117,7 +117,7 @@
     "react-dom": "18.3.1",
     "react-use": "17.5.1",
     "sass": "1.79.4",
-    "shiki": "1.20.0",
+    "shiki": "1.21.0",
     "stylelint": "16.9.0",
     "stylelint-config-html": "1.1.0",
     "stylelint-config-recess-order": "5.1.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0f3d0ec8..bc247285 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -274,8 +274,8 @@ importers:
         specifier: 1.79.4
         version: 1.79.4
       shiki:
-        specifier: 1.20.0
-        version: 1.20.0
+        specifier: 1.21.0
+        version: 1.21.0
       stylelint:
         specifier: 16.9.0
         version: 16.9.0(typescript@5.4.5)
@@ -2097,17 +2097,17 @@ packages:
   '@rushstack/eslint-patch@1.10.2':
     resolution: {integrity: sha512-hw437iINopmQuxWPSUEvqE56NCPsiU8N4AYtfHmJFckclktzK9YQJieD3XkDCDH4OjL+C7zgPUh73R/nrcHrqw==}
 
-  '@shikijs/core@1.20.0':
-    resolution: {integrity: sha512-KlO3iE0THzSdYkzDFugt8SHe6FR3qNYTkmpbdW1d6xo8juQkMjybxAw/cBi2npL2eb2F4PbbnSs5Z9tDusfvyg==}
+  '@shikijs/core@1.21.0':
+    resolution: {integrity: sha512-zAPMJdiGuqXpZQ+pWNezQAk5xhzRXBNiECFPcJLtUdsFM3f//G95Z15EHTnHchYycU8kIIysqGgxp8OVSj1SPQ==}
 
-  '@shikijs/engine-javascript@1.20.0':
-    resolution: {integrity: sha512-ZUMo758uduM0Tfgzi/kd+0IKMbNdumCxxWjY36uf1DIs2Qyg9HIq3vA1Wfa/vc6HE7tHWFpANRi3mv7UzJ68MQ==}
+  '@shikijs/engine-javascript@1.21.0':
+    resolution: {integrity: sha512-jxQHNtVP17edFW4/0vICqAVLDAxmyV31MQJL4U/Kg+heQALeKYVOWo0sMmEZ18FqBt+9UCdyqGKYE7bLRtk9mg==}
 
-  '@shikijs/engine-oniguruma@1.20.0':
-    resolution: {integrity: sha512-MQ40WkVTZk7by33ces4PGK6XNFSo6PYvKTSAr2kTWdRNhFmOcnaX+1XzvFwB26eySXR7U74t91czZ1qJkEgxTA==}
+  '@shikijs/engine-oniguruma@1.21.0':
+    resolution: {integrity: sha512-AIZ76XocENCrtYzVU7S4GY/HL+tgHGbVU+qhiDyNw1qgCA5OSi4B4+HY4BtAoJSMGuD/L5hfTzoRVbzEm2WTvg==}
 
-  '@shikijs/types@1.20.0':
-    resolution: {integrity: sha512-y+EaDvU2K6/GaXOKXxJaGnr1XtmZMF7MfS0pSEDdxEq66gCtKsLwQvVwoQFdp7R7dLlNAro3ijEE19sMZ0pzqg==}
+  '@shikijs/types@1.21.0':
+    resolution: {integrity: sha512-tzndANDhi5DUndBtpojEq/42+dpUF2wS7wdCDQaFtIXm3Rd1QkrcVgSSRLOvEwexekihOXfbYJINW37g96tJRw==}
 
   '@shikijs/vscode-textmate@9.2.2':
     resolution: {integrity: sha512-TMp15K+GGYrWlZM8+Lnj9EaHEFmOen0WJBrfa17hF7taDOYthuPPV0GWzfd/9iMij0akS/8Yw2ikquH7uVi/fg==}
@@ -5064,8 +5064,8 @@ packages:
   shell-quote@1.8.1:
     resolution: {integrity: sha512-6j1W9l1iAs/4xYBI1SYOVZyFcCis9b4KCLQ8fgAGG07QvzaRLVVRQvAy85yNmmZSjYjg4MWh4gNvlPujU/5LpA==}
 
-  shiki@1.20.0:
-    resolution: {integrity: sha512-MZJJ1PCFsQB1Piq+25wiz0a75yUv8Q3/fzy7SzRx5ONdjdtGdyiKwYn8vb/FnK5kjS0voWGnPpjG16POauUR+g==}
+  shiki@1.21.0:
+    resolution: {integrity: sha512-apCH5BoWTrmHDPGgg3RF8+HAAbEL/CdbYr8rMw7eIrdhCkZHdVGat5mMNlRtd1erNG01VPMIKHNQ0Pj2HMAiog==}
 
   side-channel@1.0.6:
     resolution: {integrity: sha512-fDW/EZ6Q9RiO8eFG8Hj+7u/oW+XrPTIChwCOM2+th2A6OblDtYYIpve9m+KvI9Z4C9qSEXlaGR6bTEYHReuglA==}
@@ -7682,27 +7682,27 @@ snapshots:
 
   '@rushstack/eslint-patch@1.10.2': {}
 
-  '@shikijs/core@1.20.0':
+  '@shikijs/core@1.21.0':
     dependencies:
-      '@shikijs/engine-javascript': 1.20.0
-      '@shikijs/engine-oniguruma': 1.20.0
-      '@shikijs/types': 1.20.0
+      '@shikijs/engine-javascript': 1.21.0
+      '@shikijs/engine-oniguruma': 1.21.0
+      '@shikijs/types': 1.21.0
       '@shikijs/vscode-textmate': 9.2.2
       '@types/hast': 3.0.4
       hast-util-to-html: 9.0.3
 
-  '@shikijs/engine-javascript@1.20.0':
+  '@shikijs/engine-javascript@1.21.0':
     dependencies:
-      '@shikijs/types': 1.20.0
+      '@shikijs/types': 1.21.0
       '@shikijs/vscode-textmate': 9.2.2
       oniguruma-to-js: 0.4.3
 
-  '@shikijs/engine-oniguruma@1.20.0':
+  '@shikijs/engine-oniguruma@1.21.0':
     dependencies:
-      '@shikijs/types': 1.20.0
+      '@shikijs/types': 1.21.0
       '@shikijs/vscode-textmate': 9.2.2
 
-  '@shikijs/types@1.20.0':
+  '@shikijs/types@1.21.0':
     dependencies:
       '@shikijs/vscode-textmate': 9.2.2
       '@types/hast': 3.0.4
@@ -10970,12 +10970,12 @@ snapshots:
 
   shell-quote@1.8.1: {}
 
-  shiki@1.20.0:
+  shiki@1.21.0:
     dependencies:
-      '@shikijs/core': 1.20.0
-      '@shikijs/engine-javascript': 1.20.0
-      '@shikijs/engine-oniguruma': 1.20.0
-      '@shikijs/types': 1.20.0
+      '@shikijs/core': 1.21.0
+      '@shikijs/engine-javascript': 1.21.0
+      '@shikijs/engine-oniguruma': 1.21.0
+      '@shikijs/types': 1.21.0
       '@shikijs/vscode-textmate': 9.2.2
       '@types/hast': 3.0.4