diff --git a/package-lock.json b/package-lock.json
index 81a4a3d..c771d5a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
       },
       "devDependencies": {
         "@kubosho/configs": "^4.0.0",
-        "@vivliostyle/cli": "^8.16.1"
+        "@vivliostyle/cli": "^8.16.2"
       },
       "engines": {
         "node": "20.17.0"
@@ -3179,9 +3179,9 @@
       "license": "ISC"
     },
     "node_modules/@vivliostyle/cli": {
-      "version": "8.16.1",
-      "resolved": "https://registry.npmjs.org/@vivliostyle/cli/-/cli-8.16.1.tgz",
-      "integrity": "sha512-x8HFMIFerUc38AU1MgeAQq9kQTQMdYYcxF1jhhGEtBqt3wpA9y/ZEtwie/hk6hhEPUPDwdXSOiwwZx1HcTgE/w==",
+      "version": "8.16.2",
+      "resolved": "https://registry.npmjs.org/@vivliostyle/cli/-/cli-8.16.2.tgz",
+      "integrity": "sha512-jN63CUzt38t6yZ4bOPx34x6rnIH8aX63CkhbitiE70tUhdUEtmWFqYsJsR0/RpbrtkeByBcXm2GwVEa5jBytIg==",
       "dev": true,
       "dependencies": {
         "@babel/code-frame": "^7.24.7",
@@ -3190,7 +3190,7 @@
         "@npmcli/arborist": "^6.1.3",
         "@vivliostyle/jsdom": "22.1.0-vivliostyle-cli.1",
         "@vivliostyle/vfm": "2.2.1",
-        "@vivliostyle/viewer": "2.30.5",
+        "@vivliostyle/viewer": "2.30.6",
         "ajv": "^8.11.2",
         "ajv-formats": "^2.1.1",
         "archiver": "^5.3.1",
@@ -3249,9 +3249,9 @@
       }
     },
     "node_modules/@vivliostyle/core": {
-      "version": "2.30.5",
-      "resolved": "https://registry.npmjs.org/@vivliostyle/core/-/core-2.30.5.tgz",
-      "integrity": "sha512-54/ZAxP5PK0lqkmUrOY7d9vL9rwvDSOiq8rbEA9YDQxiZJniLuQifqZt2Dtm1885e69yGXlfmztsZ3PWS8I4iw==",
+      "version": "2.30.6",
+      "resolved": "https://registry.npmjs.org/@vivliostyle/core/-/core-2.30.6.tgz",
+      "integrity": "sha512-ephGnaNFjOVROHMqrM9uvf23foBZOgZ0s6Vcrfsqc+WrqYQqxpIQ9StfZp84OEqTPixiryG6Z6p1/izGny4kdw==",
       "dev": true,
       "dependencies": {
         "fast-diff": "^1.2.0"
@@ -3398,12 +3398,12 @@
       }
     },
     "node_modules/@vivliostyle/viewer": {
-      "version": "2.30.5",
-      "resolved": "https://registry.npmjs.org/@vivliostyle/viewer/-/viewer-2.30.5.tgz",
-      "integrity": "sha512-vffbyd3K1kQsBhOwqdBd9f5MMLvyIOqhUnFixLYriB1C6edjykEVfQTmd2iN+TSVOcPYpE4mJuc0kUL6Ffb57g==",
+      "version": "2.30.6",
+      "resolved": "https://registry.npmjs.org/@vivliostyle/viewer/-/viewer-2.30.6.tgz",
+      "integrity": "sha512-kG9g2oBCdCfYS/Zm5Ucsx8mI5daf9I5QR46lys/jaETHkAltLIHAkIGOWje3kjm956S7QMS/vMfR/rhH48wQhw==",
       "dev": true,
       "dependencies": {
-        "@vivliostyle/core": "^2.30.5",
+        "@vivliostyle/core": "^2.30.6",
         "i18next-ko": "^3.0.1",
         "knockout": "^3.5.0"
       },
diff --git a/package.json b/package.json
index 4cf3146..793521e 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "devDependencies": {
     "@kubosho/configs": "^4.0.0",
-    "@vivliostyle/cli": "^8.16.1"
+    "@vivliostyle/cli": "^8.16.2"
   },
   "dependencies": {
     "@o2project/vivliostyle-theme-o2project": "^2.8.0"