diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e7f06c2..2a997ab 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -20,7 +20,7 @@ importers:
     devDependencies:
       '@cybozu/eslint-config':
         specifier: ^25.0.0
-        version: 25.0.0(@typescript-eslint/utils@8.49.0(eslint@9.39.1)(typescript@5.9.3))(eslint@9.39.1)(prettier@3.7.4)(typescript@5.9.3)
+        version: 25.0.0(@typescript-eslint/utils@8.49.0(eslint@9.39.1)(typescript@5.9.3))(eslint@9.39.1)(prettier@3.8.1)(typescript@5.9.3)
       '@types/yargs':
         specifier: ^17.0.11
         version: 17.0.35
@@ -29,7 +29,7 @@ importers:
         version: 9.39.1
       prettier:
         specifier: ^3.1.0
-        version: 3.7.4
+        version: 3.8.1
       typescript:
         specifier: ^5.3.2
         version: 5.9.3
@@ -1401,8 +1401,8 @@ packages:
     resolution: {integrity: sha512-GbK2cP9nraSSUF9N2XwUwqfzlAFlMNYYl+ShE/V+H8a9uNl/oUqB1w2EL54Jh0OlyRSd8RfWYJ3coVS4TROP2w==}
     engines: {node: '>=6.0.0'}
 
-  prettier@3.7.4:
-    resolution: {integrity: sha512-v6UNi1+3hSlVvv8fSaoUbggEM5VErKmmpGA7Pl3HF8V6uKY7rvClBOJlH6yNwQtfTueNkGVpOv/mtWL9L4bgRA==}
+  prettier@3.8.1:
+    resolution: {integrity: sha512-UOnG6LftzbdaHZcKoPFtOcCKztrQ57WkHDeRD9t/PTQtmT0NHSeWWepj6pS0z/N7+08BHFDQVUrfmfMRcZwbMg==}
     engines: {node: '>=14'}
     hasBin: true
 
@@ -1885,7 +1885,7 @@ snapshots:
       '@babel/helper-string-parser': 7.27.1
       '@babel/helper-validator-identifier': 7.28.5
 
-  '@cybozu/eslint-config@25.0.0(@typescript-eslint/utils@8.49.0(eslint@9.39.1)(typescript@5.9.3))(eslint@9.39.1)(prettier@3.7.4)(typescript@5.9.3)':
+  '@cybozu/eslint-config@25.0.0(@typescript-eslint/utils@8.49.0(eslint@9.39.1)(typescript@5.9.3))(eslint@9.39.1)(prettier@3.8.1)(typescript@5.9.3)':
     dependencies:
       '@eslint/css': 0.13.0
       '@eslint/js': 9.39.1
@@ -1897,7 +1897,7 @@ snapshots:
       eslint-plugin-import-x: 4.16.1(@typescript-eslint/utils@8.49.0(eslint@9.39.1)(typescript@5.9.3))(eslint@9.39.1)
       eslint-plugin-jsx-a11y: 6.10.2(eslint@9.39.1)
       eslint-plugin-n: 17.23.1(eslint@9.39.1)(typescript@5.9.3)
-      eslint-plugin-prettier: 5.5.4(eslint-config-prettier@10.1.8(eslint@9.39.1))(eslint@9.39.1)(prettier@3.7.4)
+      eslint-plugin-prettier: 5.5.4(eslint-config-prettier@10.1.8(eslint@9.39.1))(eslint@9.39.1)(prettier@3.8.1)
       eslint-plugin-react: 7.37.5(eslint@9.39.1)
       eslint-plugin-react-hooks: 7.0.1(eslint@9.39.1)
       globals: 16.5.0
@@ -2741,10 +2741,10 @@ snapshots:
     transitivePeerDependencies:
       - typescript
 
-  eslint-plugin-prettier@5.5.4(eslint-config-prettier@10.1.8(eslint@9.39.1))(eslint@9.39.1)(prettier@3.7.4):
+  eslint-plugin-prettier@5.5.4(eslint-config-prettier@10.1.8(eslint@9.39.1))(eslint@9.39.1)(prettier@3.8.1):
     dependencies:
       eslint: 9.39.1
-      prettier: 3.7.4
+      prettier: 3.8.1
       prettier-linter-helpers: 1.0.0
       synckit: 0.11.11
     optionalDependencies:
@@ -3369,7 +3369,7 @@ snapshots:
     dependencies:
       fast-diff: 1.3.0
 
-  prettier@3.7.4: {}
+  prettier@3.8.1: {}
 
   progress@2.0.3: {}