diff --git a/frontend/web/package.json b/frontend/web/package.json
index 477dbd5..e39c746 100644
--- a/frontend/web/package.json
+++ b/frontend/web/package.json
@@ -34,7 +34,7 @@
   },
   "devDependencies": {
     "@bufbuild/buf": "^1.54.0",
-    "@bufbuild/protobuf": "^2.5.1",
+    "@bufbuild/protobuf": "^2.6.2",
     "@trivago/prettier-plugin-sort-imports": "^4.3.0",
     "@types/lodash-es": "^4.17.12",
     "@types/react": "^18.3.23",
diff --git a/frontend/web/pnpm-lock.yaml b/frontend/web/pnpm-lock.yaml
index d0279f5..4d77637 100644
--- a/frontend/web/pnpm-lock.yaml
+++ b/frontend/web/pnpm-lock.yaml
@@ -79,8 +79,8 @@ importers:
         specifier: ^1.54.0
         version: 1.54.0
       '@bufbuild/protobuf':
-        specifier: ^2.5.1
-        version: 2.5.1
+        specifier: ^2.6.2
+        version: 2.6.2
       '@trivago/prettier-plugin-sort-imports':
         specifier: ^4.3.0
         version: 4.3.0(prettier@3.5.3)
@@ -278,8 +278,8 @@ packages:
     engines: {node: '>=12'}
     hasBin: true
 
-  '@bufbuild/protobuf@2.5.1':
-    resolution: {integrity: sha512-lut4UTvKL8tqtend0UDu7R79/n9jA7Jtxf77RNPbxtmWqfWI4qQ9bTjf7KCS4vfqLmpQbuHr1ciqJumAgJODdw==}
+  '@bufbuild/protobuf@2.6.2':
+    resolution: {integrity: sha512-vLu7SRY84CV/Dd+NUdgtidn2hS5hSMUC1vDBY0VcviTdgRYkU43vIz3vIFbmx14cX1r+mM7WjzE5Fl1fGEM0RQ==}
 
   '@emotion/babel-plugin@11.13.5':
     resolution: {integrity: sha512-pxHCpT2ex+0q+HH91/zsdHkw/lXd468DIN2zvfvLtPKLLMo6gQj7oLObq8PhkrxOZb/gGCq03S3Z7PDhS8pduQ==}
@@ -2763,7 +2763,7 @@ snapshots:
       '@bufbuild/buf-win32-arm64': 1.54.0
       '@bufbuild/buf-win32-x64': 1.54.0
 
-  '@bufbuild/protobuf@2.5.1': {}
+  '@bufbuild/protobuf@2.6.2': {}
 
   '@emotion/babel-plugin@11.13.5':
     dependencies: