diff --git a/bun.lock b/bun.lock
index f981d07..6202b54 100644
--- a/bun.lock
+++ b/bun.lock
@@ -15,7 +15,7 @@
         "luxon": "^3.7.2",
         "paneforge": "^1.0.2",
         "runed": "^0.37.1",
-        "shiki": "^3.21.0",
+        "shiki": "^4.0.0",
         "svelte-toolbelt": "^0.10.6",
         "virtua": "0.48.2",
       },
@@ -335,17 +335,19 @@
 
     "@rollup/rollup-win32-x64-msvc": ["@rollup/rollup-win32-x64-msvc@4.44.2", "", { "os": "win32", "cpu": "x64" }, "sha512-3+QZROYfJ25PDcxFF66UEk8jGWigHJeecZILvkPkyQN7oc5BvFo4YEXFkOs154j3FTMp9mn9Ky8RCOwastduEA=="],
 
-    "@shikijs/core": ["@shikijs/core@3.21.0", "", { "dependencies": { "@shikijs/types": "3.21.0", "@shikijs/vscode-textmate": "^10.0.2", "@types/hast": "^3.0.4", "hast-util-to-html": "^9.0.5" } }, "sha512-AXSQu/2n1UIQekY8euBJlvFYZIw0PHY63jUzGbrOma4wPxzznJXTXkri+QcHeBNaFxiiOljKxxJkVSoB3PjbyA=="],
+    "@shikijs/core": ["@shikijs/core@4.0.0", "", { "dependencies": { "@shikijs/primitive": "4.0.0", "@shikijs/types": "4.0.0", "@shikijs/vscode-textmate": "^10.0.2", "@types/hast": "^3.0.4", "hast-util-to-html": "^9.0.5" } }, "sha512-tvV94Dwyz4qFZ8R0MUaFx5Yptgy8yrloa4dwynEJDGjKz+8vqO8Q6FmPZL9W1gSzFHOUMOGQzIHK62aGourFxA=="],
 
-    "@shikijs/engine-javascript": ["@shikijs/engine-javascript@3.21.0", "", { "dependencies": { "@shikijs/types": "3.21.0", "@shikijs/vscode-textmate": "^10.0.2", "oniguruma-to-es": "^4.3.4" } }, "sha512-ATwv86xlbmfD9n9gKRiwuPpWgPENAWCLwYCGz9ugTJlsO2kOzhOkvoyV/UD+tJ0uT7YRyD530x6ugNSffmvIiQ=="],
+    "@shikijs/engine-javascript": ["@shikijs/engine-javascript@4.0.0", "", { "dependencies": { "@shikijs/types": "4.0.0", "@shikijs/vscode-textmate": "^10.0.2", "oniguruma-to-es": "^4.3.4" } }, "sha512-+PEyTS+JTz2lLy2C1Dwwx6hzoehIzqxQYh5MEjv9V4JtSabx+bIkRHfQT+6DnBmPAplGH0exBknWeiJSXC7w1w=="],
 
-    "@shikijs/engine-oniguruma": ["@shikijs/engine-oniguruma@3.21.0", "", { "dependencies": { "@shikijs/types": "3.21.0", "@shikijs/vscode-textmate": "^10.0.2" } }, "sha512-OYknTCct6qiwpQDqDdf3iedRdzj6hFlOPv5hMvI+hkWfCKs5mlJ4TXziBG9nyabLwGulrUjHiCq3xCspSzErYQ=="],
+    "@shikijs/engine-oniguruma": ["@shikijs/engine-oniguruma@4.0.0", "", { "dependencies": { "@shikijs/types": "4.0.0", "@shikijs/vscode-textmate": "^10.0.2" } }, "sha512-KXmq4b6Xw16+4+rz5M4NZMoe/tzs5kTOMSJz8+LCyxSrwmxwTBAM/ab85iSO2Gw79E47HkW4B9HPHUXhrNOivw=="],
 
-    "@shikijs/langs": ["@shikijs/langs@3.21.0", "", { "dependencies": { "@shikijs/types": "3.21.0" } }, "sha512-g6mn5m+Y6GBJ4wxmBYqalK9Sp0CFkUqfNzUy2pJglUginz6ZpWbaWjDB4fbQ/8SHzFjYbtU6Ddlp1pc+PPNDVA=="],
+    "@shikijs/langs": ["@shikijs/langs@4.0.0", "", { "dependencies": { "@shikijs/types": "4.0.0" } }, "sha512-dSAT6fBcnOcYZQMWZO8+OmzUKKm+OO0As/qZ3TXLiSy0JsCTEYz1TaX7TDupnYLz7dr0oF2DOTEgPocx1D3aFw=="],
 
-    "@shikijs/themes": ["@shikijs/themes@3.21.0", "", { "dependencies": { "@shikijs/types": "3.21.0" } }, "sha512-BAE4cr9EDiZyYzwIHEk7JTBJ9CzlPuM4PchfcA5ao1dWXb25nv6hYsoDiBq2aZK9E3dlt3WB78uI96UESD+8Mw=="],
+    "@shikijs/primitive": ["@shikijs/primitive@4.0.0", "", { "dependencies": { "@shikijs/types": "4.0.0", "@shikijs/vscode-textmate": "^10.0.2", "@types/hast": "^3.0.4" } }, "sha512-6K2zD7JTgsyFc2vM1rqy8eRGC8D5Hius3qzVONjq2lHMrqfTSn1HcGeJZiFPYSV9m3DQuBHncBbA5xe0hKSOkQ=="],
 
-    "@shikijs/types": ["@shikijs/types@3.21.0", "", { "dependencies": { "@shikijs/vscode-textmate": "^10.0.2", "@types/hast": "^3.0.4" } }, "sha512-zGrWOxZ0/+0ovPY7PvBU2gIS9tmhSUUt30jAcNV0Bq0gb2S98gwfjIs1vxlmH5zM7/4YxLamT6ChlqqAJmPPjA=="],
+    "@shikijs/themes": ["@shikijs/themes@4.0.0", "", { "dependencies": { "@shikijs/types": "4.0.0" } }, "sha512-xe42kvxOXan5ouXxULez6qwDNUJkoP6kicfg0wKuJBkeIaHLxZBZa2gEGYutL1q27DQZ5+XoR6caVX+E/aNR5A=="],
+
+    "@shikijs/types": ["@shikijs/types@4.0.0", "", { "dependencies": { "@shikijs/vscode-textmate": "^10.0.2", "@types/hast": "^3.0.4" } }, "sha512-LCnfBTtQKNtJyc1qMShZr2dJt1uxNI6pI0/YTc2DSNET91aUvnMGHUHsucVCC5AJVcv5XyBqk2NgYRwd20EjbA=="],
 
     "@shikijs/vscode-textmate": ["@shikijs/vscode-textmate@10.0.2", "", {}, "sha512-83yeghZ2xxin3Nj8z1NMd/NCuca+gsYXswywDy5bHvwlWL8tpTQmzGeUuHd9FC3E/SBEMvzJRwWEOz5gGes9Qg=="],
 
@@ -851,7 +853,7 @@
 
     "shebang-regex": ["shebang-regex@3.0.0", "", {}, "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A=="],
 
-    "shiki": ["shiki@3.21.0", "", { "dependencies": { "@shikijs/core": "3.21.0", "@shikijs/engine-javascript": "3.21.0", "@shikijs/engine-oniguruma": "3.21.0", "@shikijs/langs": "3.21.0", "@shikijs/themes": "3.21.0", "@shikijs/types": "3.21.0", "@shikijs/vscode-textmate": "^10.0.2", "@types/hast": "^3.0.4" } }, "sha512-N65B/3bqL/TI2crrXr+4UivctrAGEjmsib5rPMMPpFp1xAx/w03v8WZ9RDDFYteXoEgY7qZ4HGgl5KBIu1153w=="],
+    "shiki": ["shiki@4.0.0", "", { "dependencies": { "@shikijs/core": "4.0.0", "@shikijs/engine-javascript": "4.0.0", "@shikijs/engine-oniguruma": "4.0.0", "@shikijs/langs": "4.0.0", "@shikijs/themes": "4.0.0", "@shikijs/types": "4.0.0", "@shikijs/vscode-textmate": "^10.0.2", "@types/hast": "^3.0.4" } }, "sha512-rjKoiw30ZaFsM0xnPPwxco/Jftz/XXqZkcQZBTX4LGheDw8gCDEH87jdgaKDEG3FZO2bFOK27+sR/sDHhbBXfg=="],
 
     "siginfo": ["siginfo@2.0.0", "", {}, "sha512-ybx0WO1/8bSBLEWXZvEd7gMW3Sn3JFlW3TvX1nREbDLRNQNaeNN8WK0meBwPdAaOI7TtRRRJn/Es1zhrrCHu7g=="],
 
diff --git a/web/package.json b/web/package.json
index 25d071d..a3ff910 100644
--- a/web/package.json
+++ b/web/package.json
@@ -54,7 +54,7 @@
         "luxon": "^3.7.2",
         "paneforge": "^1.0.2",
         "runed": "^0.37.1",
-        "shiki": "^3.21.0",
+        "shiki": "^4.0.0",
         "svelte-toolbelt": "^0.10.6",
         "virtua": "0.48.2"
     }