diff --git a/web/source/eslint.config.cjs b/web/source/eslint.config.cjs
index c6422a7b6..77847614f 100644
--- a/web/source/eslint.config.cjs
+++ b/web/source/eslint.config.cjs
@@ -29,7 +29,8 @@ module.exports = [
 			}
 		},
 		plugins: {
-			"license-header": require("eslint-plugin-license-header")
+			"license-header": require("eslint-plugin-license-header"),
+			"only-warn": require("eslint-plugin-only-warn")
 		},
 		rules: {
 			"license-header/header": ["error", __dirname + "/.license-header.js"]
diff --git a/web/source/package.json b/web/source/package.json
index 63816ec74..cd24ebed8 100644
--- a/web/source/package.json
+++ b/web/source/package.json
@@ -47,7 +47,7 @@
     "@babel/preset-typescript": "^7.24.1",
     "@browserify/envify": "^6.0.0",
     "@browserify/uglifyify": "^6.0.0",
-    "@f0x52/eslint-config": "^2.0.9",
+    "@f0x52/eslint-config": "^2.0.11",
     "@types/html-to-text": "^9.0.4",
     "@types/is-valid-domain": "^0.0.2",
     "@types/papaparse": "^5.3.9",
@@ -62,6 +62,7 @@
     "css-extract": "^2.0.0",
     "eslint": "^9.14.0",
     "eslint-plugin-license-header": "^0.6.0",
+    "eslint-plugin-only-warn": "^1.1.0",
     "factor-bundle": "^2.5.0",
     "icssify": "^2.0.0",
     "postcss": "^8.4.18",
@@ -73,4 +74,4 @@
     "typescript": "^5.6.3",
     "typia": "^6.11.3"
   }
-}
\ No newline at end of file
+}
diff --git a/web/source/yarn.lock b/web/source/yarn.lock
index 086e8f600..5ca05ef5a 100644
--- a/web/source/yarn.lock
+++ b/web/source/yarn.lock
@@ -1345,10 +1345,10 @@
   dependencies:
     levn "^0.4.1"
 
-"@f0x52/eslint-config@^2.0.9":
-  version "2.0.9"
-  resolved "https://registry.yarnpkg.com/@f0x52/eslint-config/-/eslint-config-2.0.9.tgz#96320799d6c1ecaabd663091a796a765ca075869"
-  integrity sha512-4XiXUe6wMm5btpMBXpkB90W6aSl4EtuUSmswc9LtsByTvmYQ4+dn0zXoRh2WkWzvZx/VHFIxqu73BMeHHzBDxg==
+"@f0x52/eslint-config@^2.0.11":
+  version "2.0.11"
+  resolved "https://registry.yarnpkg.com/@f0x52/eslint-config/-/eslint-config-2.0.11.tgz#a8f1cdc057344b6fa61794b7bea437f0b6e269c5"
+  integrity sha512-QsNeb3uQ/CR5XNKbI98ThchD2vj4IjMh8oEMoFQiB7ae51NCUruSQiE91hq4IvvXGZy4li61loavO4avbm6DJA==
   dependencies:
     "@eslint/js" "^9.11.0"
     "@stylistic/eslint-plugin" "^2.8.0"
@@ -3541,6 +3541,11 @@ eslint-plugin-license-header@^0.6.0:
   dependencies:
     requireindex "^1.2.0"
 
+eslint-plugin-only-warn@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-only-warn/-/eslint-plugin-only-warn-1.1.0.tgz#c6ddc37ddc4e72c121f07be565fcb7b6671fe78a"
+  integrity sha512-2tktqUAT+Q3hCAU0iSf4xAN1k9zOpjK5WO8104mB0rT/dGhOa09582HN5HlbxNbPRZ0THV7nLGvzugcNOSjzfA==
+
 eslint-scope@^8.2.0:
   version "8.2.0"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-8.2.0.tgz#377aa6f1cb5dc7592cfd0b7f892fd0cf352ce442"