diff --git a/package-lock.json b/package-lock.json
index fda44b1..9530c93 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
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         "react": "^18.3.1",
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@@ -1440,66 +1440,97 @@
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+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/engine-oniguruma/-/engine-oniguruma-4.2.0.tgz",
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-        "@shikijs/vscode-textmate": "^10.0.1"
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+        "@shikijs/vscode-textmate": "^10.0.2"
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     "node_modules/@shikijs/langs": {
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+      "resolved": "https://registry.npmjs.org/@shikijs/langs/-/langs-4.2.0.tgz",
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       "license": "MIT",
       "dependencies": {
-        "@shikijs/types": "1.29.2"
+        "@shikijs/types": "4.2.0"
+      },
+      "engines": {
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+      }
+    },
+    "node_modules/@shikijs/primitive": {
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+      "resolved": "https://registry.npmjs.org/@shikijs/primitive/-/primitive-4.2.0.tgz",
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+        "@types/hast": "^3.0.4"
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     "node_modules/@shikijs/themes": {
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-      "resolved": "https://registry.npmjs.org/@shikijs/themes/-/themes-1.29.2.tgz",
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+      "resolved": "https://registry.npmjs.org/@shikijs/themes/-/themes-4.2.0.tgz",
+      "integrity": "sha512-RX8IHYeLv8Cu2W6ruc3RxUqWn0IYCqSrMBzi/uRGAmfyDNOnNO5BF/Px7o97n4XTpmFTo5GbRaazuOWj+2ak2w==",
       "license": "MIT",
       "dependencies": {
-        "@shikijs/types": "1.29.2"
+        "@shikijs/types": "4.2.0"
+      },
+      "engines": {
+        "node": ">=20"
       }
     },
     "node_modules/@shikijs/types": {
-      "version": "1.29.2",
-      "resolved": "https://registry.npmjs.org/@shikijs/types/-/types-1.29.2.tgz",
-      "integrity": "sha512-VJjK0eIijTZf0QSTODEXCqinjBn0joAHQ+aPSBzrv4O2d/QSbsMw+ZeSRx03kV34Hy7NzUvV/7NqfYGRLrASmw==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/types/-/types-4.2.0.tgz",
+      "integrity": "sha512-VT/MKtlpOhEPZloSH3Pb9WCZEBDoQVMa9jedp5UAwmJOar1DVc9DRODAxmYPW9M93IK4ryuqRejFfmlvlVDemw==",
       "license": "MIT",
       "dependencies": {
-        "@shikijs/vscode-textmate": "^10.0.1",
+        "@shikijs/vscode-textmate": "^10.0.2",
         "@types/hast": "^3.0.4"
+      },
+      "engines": {
+        "node": ">=20"
       }
     },
     "node_modules/@shikijs/vscode-textmate": {
@@ -2486,12 +2517,6 @@
       "dev": true,
       "license": "ISC"
     },
-    "node_modules/emoji-regex-xs": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/emoji-regex-xs/-/emoji-regex-xs-1.0.0.tgz",
-      "integrity": "sha512-LRlerrMYoIDrT6jgpeZ2YYl/L8EulRTt5hQcYjy5AInh7HWXKimpqx68aknBFpGL2+/IcogTcaydJEgaTmOpDg==",
-      "license": "MIT"
-    },
     "node_modules/entities": {
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/entities/-/entities-8.0.0.tgz",
@@ -2989,15 +3014,21 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/oniguruma-parser": {
+      "version": "0.12.2",
+      "resolved": "https://registry.npmjs.org/oniguruma-parser/-/oniguruma-parser-0.12.2.tgz",
+      "integrity": "sha512-6HVa5oIrgMC6aA6WF6XyyqbhRPJrKR02L20+2+zpDtO5QAzGHAUGw5TKQvwi5vctNnRHkJYmjAhRVQF2EKdTQw==",
+      "license": "MIT"
+    },
     "node_modules/oniguruma-to-es": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/oniguruma-to-es/-/oniguruma-to-es-2.3.0.tgz",
-      "integrity": "sha512-bwALDxriqfKGfUufKGGepCzu9x7nJQuoRoAFp4AnwehhC2crqrDIAP/uN2qdlsAvSMpeRC3+Yzhqc7hLmle5+g==",
+      "version": "4.3.6",
+      "resolved": "https://registry.npmjs.org/oniguruma-to-es/-/oniguruma-to-es-4.3.6.tgz",
+      "integrity": "sha512-csuQ9x3Yr0cEIs/Zgx/OEt9iBw9vqIunAPQkx19R/fiMq2oGVTgcMqO/V3Ybqefr1TBvosI6jU539ksaBULJyA==",
       "license": "MIT",
       "dependencies": {
-        "emoji-regex-xs": "^1.0.0",
-        "regex": "^5.1.1",
-        "regex-recursion": "^5.1.1"
+        "oniguruma-parser": "^0.12.2",
+        "regex": "^6.1.0",
+        "regex-recursion": "^6.0.2"
       }
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     "node_modules/parse5": {
@@ -3102,9 +3133,9 @@
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     "node_modules/property-information": {
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-      "resolved": "https://registry.npmjs.org/property-information/-/property-information-7.1.0.tgz",
-      "integrity": "sha512-TwEZ+X+yCJmYfL7TPUOcvBZ4QfoT5YenQiJuX//0th53DE6w0xxLEtfK3iyryQFddXuvkIk51EEgrJQ0WJkOmQ==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/property-information/-/property-information-7.2.0.tgz",
+      "integrity": "sha512-IAtzIB6sUiWaJYrX9smp3V46pBGbBeLFRGdh25kg1334VcBlD8HzhPeNIWQH9zhGmo2itIe25EHt9dQP7G5hmg==",
       "license": "MIT",
       "funding": {
         "type": "github",
@@ -3164,21 +3195,20 @@
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     "node_modules/regex": {
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-      "resolved": "https://registry.npmjs.org/regex/-/regex-5.1.1.tgz",
-      "integrity": "sha512-dN5I359AVGPnwzJm2jN1k0W9LPZ+ePvoOeVMMfqIMFz53sSwXkxaJoxr50ptnsC771lK95BnTrVSZxq0b9yCGw==",
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+      "resolved": "https://registry.npmjs.org/regex/-/regex-6.1.0.tgz",
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       "license": "MIT",
       "dependencies": {
         "regex-utilities": "^2.3.0"
       }
     },
     "node_modules/regex-recursion": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/regex-recursion/-/regex-recursion-5.1.1.tgz",
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+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/regex-recursion/-/regex-recursion-6.0.2.tgz",
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@@ -3276,19 +3306,22 @@
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-      "resolved": "https://registry.npmjs.org/shiki/-/shiki-1.29.2.tgz",
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-      "dependencies": {
-        "@shikijs/core": "1.29.2",
-        "@shikijs/engine-javascript": "1.29.2",
-        "@shikijs/engine-oniguruma": "1.29.2",
-        "@shikijs/langs": "1.29.2",
-        "@shikijs/themes": "1.29.2",
-        "@shikijs/types": "1.29.2",
-        "@shikijs/vscode-textmate": "^10.0.1",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/shiki/-/shiki-4.2.0.tgz",
+      "integrity": "sha512-hjNax6o/ylDy9lefQEaSDtzaT3iVNtZ3WmpQnbuQNoG4xvnSKf2kSKbihZVO4JRG1TTMejs7CmNRYlWgAL66pQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@shikijs/core": "4.2.0",
+        "@shikijs/engine-javascript": "4.2.0",
+        "@shikijs/engine-oniguruma": "4.2.0",
+        "@shikijs/langs": "4.2.0",
+        "@shikijs/themes": "4.2.0",
+        "@shikijs/types": "4.2.0",
+        "@shikijs/vscode-textmate": "^10.0.2",
         "@types/hast": "^3.0.4"
+      },
+      "engines": {
+        "node": ">=20"
       }
     },
     "node_modules/siginfo": {
diff --git a/package.json b/package.json
index 7515de8..de024d7 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "@vscode/codicons": "^0.0.45",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
-    "shiki": "^1.9.1",
+    "shiki": "^4.2.0",
     "zustand": "^5.0.0"
   },
   "devDependencies": {