diff --git a/package-lock.json b/package-lock.json
index e459a2d3..05cd6159 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14303,7 +14303,7 @@
         "@qoder-ai/harness": "0.2.0",
         "@qoder-ai/harness-studio-apps": "0.1.0",
         "@radix-ui/react-collapsible": "^1.1.21",
-        "@shikijs/core": "^4.4.3",
+        "@shikijs/core": "^4.5.0",
         "@shikijs/engine-javascript": "^4.4.3",
         "@shikijs/langs": "^4.5.0",
         "@streamdown/cjk": "^1.0.3",
@@ -14452,6 +14452,22 @@
         }
       }
     },
+    "packages/harness-studio/node_modules/@shikijs/core": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/core/-/core-4.5.0.tgz",
+      "integrity": "sha512-6CIgwq+bt2JZ3OSjb/nBkkwEf/CfpHcbam+Mg5Pllco7HAGRQ2/EFhZrrJtbyNTgKwknfVS+llsXGygiDGwJWw==",
+      "license": "MIT",
+      "dependencies": {
+        "@shikijs/primitive": "4.5.0",
+        "@shikijs/types": "4.5.0",
+        "@shikijs/vscode-textmate": "^10.0.2",
+        "@types/hast": "^3.0.5",
+        "hast-util-to-html": "^9.0.5"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "packages/harness-studio/node_modules/@shikijs/langs": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/@shikijs/langs/-/langs-4.5.0.tgz",
@@ -14464,6 +14480,20 @@
         "node": ">=20"
       }
     },
+    "packages/harness-studio/node_modules/@shikijs/primitive": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/@shikijs/primitive/-/primitive-4.5.0.tgz",
+      "integrity": "sha512-UM7ShlA8oz0OWxLLO8BmO9Ip6fVqdkt8yF0EH7nOCqHfrx1eEAzF0ZUVK7L+I8NEgeu1PEWSRlxaiPPeCb4iDg==",
+      "license": "MIT",
+      "dependencies": {
+        "@shikijs/types": "4.5.0",
+        "@shikijs/vscode-textmate": "^10.0.2",
+        "@types/hast": "^3.0.5"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "packages/harness-studio/node_modules/@shikijs/types": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/@shikijs/types/-/types-4.5.0.tgz",
diff --git a/packages/harness-studio/package.json b/packages/harness-studio/package.json
index e7e2ef24..ccfee2d7 100644
--- a/packages/harness-studio/package.json
+++ b/packages/harness-studio/package.json
@@ -57,7 +57,7 @@
     "@qoder-ai/harness": "0.2.0",
     "@qoder-ai/harness-studio-apps": "0.1.0",
     "@radix-ui/react-collapsible": "^1.1.21",
-    "@shikijs/core": "^4.4.3",
+    "@shikijs/core": "^4.5.0",
     "@shikijs/engine-javascript": "^4.4.3",
     "@shikijs/langs": "^4.5.0",
     "@streamdown/cjk": "^1.0.3",