diff --git a/package-lock.json b/package-lock.json
index c17446dbb..d1a4f7e7f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -55,7 +55,7 @@
         "rfdc": "^1.4.1",
         "rimraf": "^6.0.1",
         "serve-handler": "^6.1.5",
-        "shiki": "^1.10.3",
+        "shiki": "^1.12.1",
         "source-map-support": "^0.5.21",
         "to-vfile": "^8.0.0",
         "toml": "^3.0.0",
@@ -820,9 +820,9 @@
       }
     },
     "node_modules/@shikijs/core": {
-      "version": "1.10.3",
-      "resolved": "https://registry.npmjs.org/@shikijs/core/-/core-1.10.3.tgz",
-      "integrity": "sha512-D45PMaBaeDHxww+EkcDQtDAtzv00Gcsp72ukBtaLSmqRvh0WgGMq3Al0rl1QQBZfuneO75NXMIzEZGFitThWbg==",
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/@shikijs/core/-/core-1.12.1.tgz",
+      "integrity": "sha512-biCz/mnkMktImI6hMfMX3H9kOeqsInxWEyCHbSlL8C/2TR1FqfmGxTLRNwYCKsyCyxWLbB8rEqXRVZuyxuLFmA==",
       "dependencies": {
         "@types/hast": "^3.0.4"
       }
@@ -5412,11 +5412,11 @@
       }
     },
     "node_modules/shiki": {
-      "version": "1.10.3",
-      "resolved": "https://registry.npmjs.org/shiki/-/shiki-1.10.3.tgz",
-      "integrity": "sha512-eneCLncGuvPdTutJuLyUGS8QNPAVFO5Trvld2wgEq1e002mwctAhJKeMGWtWVXOIEzmlcLRqcgPSorR6AVzOmQ==",
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/shiki/-/shiki-1.12.1.tgz",
+      "integrity": "sha512-nwmjbHKnOYYAe1aaQyEBHvQymJgfm86ZSS7fT8OaPRr4sbAcBNz7PbfAikMEFSDQ6se2j2zobkXvVKcBOm0ysg==",
       "dependencies": {
-        "@shikijs/core": "1.10.3",
+        "@shikijs/core": "1.12.1",
         "@types/hast": "^3.0.4"
       }
     },
diff --git a/package.json b/package.json
index eed47c08e..b6c3a1d82 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "rfdc": "^1.4.1",
     "rimraf": "^6.0.1",
     "serve-handler": "^6.1.5",
-    "shiki": "^1.10.3",
+    "shiki": "^1.12.1",
     "source-map-support": "^0.5.21",
     "to-vfile": "^8.0.0",
     "toml": "^3.0.0",