diff --git a/js/package-lock.json b/js/package-lock.json
index 0832dfb..ed26343 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -7,7 +7,7 @@
             "dependencies": {
                 "libapps": "github:yudai/libapps#release-hterm-1.70",
                 "lodash": "^4.17.21",
-                "serialize-javascript": "^6.0.1",
+                "serialize-javascript": "^7.0.3",
                 "ssri": "^10.0.5",
                 "xterm-addon-fit": "^0.3.0"
             },
@@ -3991,6 +3991,7 @@
             "version": "2.1.0",
             "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
             "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
+            "dev": true,
             "dependencies": {
                 "safe-buffer": "^5.1.0"
             }
@@ -4249,6 +4250,7 @@
             "version": "5.2.1",
             "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
             "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+            "dev": true,
             "funding": [
                 {
                     "type": "github",
@@ -4302,11 +4304,11 @@
             }
         },
         "node_modules/serialize-javascript": {
-            "version": "6.0.2",
-            "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.2.tgz",
-            "integrity": "sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==",
-            "dependencies": {
-                "randombytes": "^2.1.0"
+            "version": "7.0.3",
+            "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-7.0.3.tgz",
+            "integrity": "sha512-h+cZ/XXarqDgCjo+YSyQU/ulDEESGGf8AMK9pPNmhNSl/FzPl6L8pMp1leca5z6NuG6tvV/auC8/43tmovowww==",
+            "engines": {
+                "node": ">=20.0.0"
             }
         },
         "node_modules/set-blocking": {
@@ -4866,6 +4868,15 @@
                 }
             }
         },
+        "node_modules/terser-webpack-plugin/node_modules/serialize-javascript": {
+            "version": "6.0.2",
+            "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.2.tgz",
+            "integrity": "sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==",
+            "dev": true,
+            "dependencies": {
+                "randombytes": "^2.1.0"
+            }
+        },
         "node_modules/terser/node_modules/commander": {
             "version": "2.20.3",
             "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
@@ -9050,6 +9061,7 @@
             "version": "2.1.0",
             "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
             "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
+            "dev": true,
             "requires": {
                 "safe-buffer": "^5.1.0"
             }
@@ -9267,7 +9279,8 @@
         "safe-buffer": {
             "version": "5.2.1",
             "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
-            "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
+            "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+            "dev": true
         },
         "safe-regex": {
             "version": "1.1.0",
@@ -9297,12 +9310,9 @@
             "dev": true
         },
         "serialize-javascript": {
-            "version": "6.0.2",
-            "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.2.tgz",
-            "integrity": "sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==",
-            "requires": {
-                "randombytes": "^2.1.0"
-            }
+            "version": "7.0.3",
+            "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-7.0.3.tgz",
+            "integrity": "sha512-h+cZ/XXarqDgCjo+YSyQU/ulDEESGGf8AMK9pPNmhNSl/FzPl6L8pMp1leca5z6NuG6tvV/auC8/43tmovowww=="
         },
         "set-blocking": {
             "version": "2.0.0",
@@ -9765,6 +9775,17 @@
                 "schema-utils": "^4.3.0",
                 "serialize-javascript": "^6.0.2",
                 "terser": "^5.31.1"
+            },
+            "dependencies": {
+                "serialize-javascript": {
+                    "version": "6.0.2",
+                    "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.2.tgz",
+                    "integrity": "sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==",
+                    "dev": true,
+                    "requires": {
+                        "randombytes": "^2.1.0"
+                    }
+                }
             }
         },
         "through2": {
diff --git a/js/package.json b/js/package.json
index 93c8960..00c9477 100644
--- a/js/package.json
+++ b/js/package.json
@@ -19,7 +19,7 @@
     "dependencies": {
         "libapps": "github:yudai/libapps#release-hterm-1.70",
         "lodash": "^4.17.21",
-        "serialize-javascript": "^6.0.1",
+        "serialize-javascript": "^7.0.3",
         "ssri": "^10.0.5",
         "xterm-addon-fit": "^0.3.0"
     }