diff --git a/playground/package-lock.json b/playground/package-lock.json
index 9487ea1b..4001f8a6 100644
--- a/playground/package-lock.json
+++ b/playground/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.0",
       "dependencies": {
         "@syuilo/aiscript": "file:..",
-        "prismjs": "^1.29.0",
+        "prismjs": "^1.30.0",
         "vite": "^5.4.8",
         "vue": "^3.5.11",
         "vue-prism-editor": "^2.0.0-alpha.2"
@@ -895,9 +895,10 @@
       }
     },
     "node_modules/prismjs": {
-      "version": "1.29.0",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.29.0.tgz",
-      "integrity": "sha512-Kx/1w86q/epKcmte75LNrEoT+lX8pBpavuAbvJWRXar7Hz8jrtF+e3vY751p0R8H9HdArwaCTNDDzHg/ScJK1Q==",
+      "version": "1.30.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.30.0.tgz",
+      "integrity": "sha512-DEvV2ZF2r2/63V+tK8hQvrR2ZGn10srHbXviTlcv7Kpzw8jWiNTqbVgjO3IY8RxrrOUF8VPMQQFysYYYv0YZxw==",
+      "license": "MIT",
       "engines": {
         "node": ">=6"
       }
diff --git a/playground/package.json b/playground/package.json
index 0912dde6..cff39488 100644
--- a/playground/package.json
+++ b/playground/package.json
@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "@syuilo/aiscript": "file:..",
-    "prismjs": "^1.29.0",
+    "prismjs": "^1.30.0",
     "vite": "^5.4.8",
     "vue": "^3.5.11",
     "vue-prism-editor": "^2.0.0-alpha.2"