diff --git a/packages/create-plugin/templates/minimum/package.json b/packages/create-plugin/templates/minimum/package.json
index d615b4cec6..6518f59ec1 100644
--- a/packages/create-plugin/templates/minimum/package.json
+++ b/packages/create-plugin/templates/minimum/package.json
@@ -9,7 +9,7 @@
   },
   "devDependencies": {
     "@cybozu/eslint-config": "^23.0.0",
-    "@kintone/plugin-packer": "^8.0.6",
+    "@kintone/plugin-packer": "^8.1.2",
     "eslint": "^8.57.0"
   }
 }
diff --git a/packages/webpack-plugin-kintone-plugin/package.json b/packages/webpack-plugin-kintone-plugin/package.json
index 927b737af3..91b16e5aa5 100644
--- a/packages/webpack-plugin-kintone-plugin/package.json
+++ b/packages/webpack-plugin-kintone-plugin/package.json
@@ -50,7 +50,7 @@
     "webpack": "^4.0.0 || ^5.0.0"
   },
   "dependencies": {
-    "@kintone/plugin-packer": "^8.0.6",
+    "@kintone/plugin-packer": "^8.1.2",
     "mkdirp": "^3.0.1"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3331803d13..d42c1eb935 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -492,7 +492,7 @@ importers:
   packages/webpack-plugin-kintone-plugin:
     dependencies:
       '@kintone/plugin-packer':
-        specifier: ^8.0.6
+        specifier: ^8.1.2
         version: link:../plugin-packer
       mkdirp:
         specifier: ^3.0.1