diff --git a/package-lock.json b/package-lock.json
index 27c5455..95f2680 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "@babel/core": "^7.28.5",
         "@babel/eslint-parser": "^7.28.5",
-        "@lwc/eslint-plugin-lwc": "^3.3.0",
+        "@lwc/eslint-plugin-lwc": "^3.4.0",
         "@prettier/plugin-xml": "^3.4.2",
         "@sa11y/jest": "^8.0.0",
         "@salesforce/eslint-config-lwc": "^4.1.2",
@@ -2301,13 +2301,13 @@
       "license": "MIT"
     },
     "node_modules/@lwc/eslint-plugin-lwc": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/@lwc/eslint-plugin-lwc/-/eslint-plugin-lwc-3.3.0.tgz",
-      "integrity": "sha512-qTcRGGTdBAfuPlJTL2sTk65skQHqnthz8TRx/1IasFZb+aljSn+CamnaPyzq8s2xAzQsS+NZJQoWlrZjyzzCzw==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/@lwc/eslint-plugin-lwc/-/eslint-plugin-lwc-3.4.0.tgz",
+      "integrity": "sha512-LDiXgx2pifz3kcaXZkavme1uBWsVjqCbYaPBiTvQyaGZlLsmlBFvQ/0DbT5sf1uHHqlvrT2J0IVEXDS5W1cIHA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "fast-xml-parser": "^4.5.1",
+        "fast-xml-parser": "^5.3.6",
         "globals": "~15.14.0",
         "minimatch": "~9.0.4"
       },
@@ -5609,10 +5609,23 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/fast-xml-builder": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fast-xml-builder/-/fast-xml-builder-1.0.0.tgz",
+      "integrity": "sha512-fpZuDogrAgnyt9oDDz+5DBz0zgPdPZz6D4IR7iESxRXElrlGTRkHJ9eEt+SACRJwT0FNFrt71DFQIUFBJfX/uQ==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/NaturalIntelligence"
+        }
+      ],
+      "license": "MIT"
+    },
     "node_modules/fast-xml-parser": {
-      "version": "4.5.3",
-      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-4.5.3.tgz",
-      "integrity": "sha512-RKihhV+SHsIUGXObeVy9AXiBbFwkVk7Syp8XgwN5U3JV416+Gwp/GO9i0JYKmikykgz/UHRrrV4ROuZEo/T0ig==",
+      "version": "5.4.1",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.4.1.tgz",
+      "integrity": "sha512-BQ30U1mKkvXQXXkAGcuyUA/GA26oEB7NzOtsxCDtyu62sjGw5QraKFhx2Em3WQNjPw9PG6MQ9yuIIgkSDfGu5A==",
       "dev": true,
       "funding": [
         {
@@ -5622,7 +5635,8 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "strnum": "^1.1.1"
+        "fast-xml-builder": "^1.0.0",
+        "strnum": "^2.1.2"
       },
       "bin": {
         "fxparser": "src/cli/cli.js"
@@ -11110,9 +11124,9 @@
       }
     },
     "node_modules/strnum": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/strnum/-/strnum-1.1.2.tgz",
-      "integrity": "sha512-vrN+B7DBIoTTZjnPNewwhx6cBA/H+IS7rfW68n7XxC1y7uoiGQBxaKzqucGUgavX15dJgiGztLJ8vxuEzwqBdA==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/strnum/-/strnum-2.2.0.tgz",
+      "integrity": "sha512-Y7Bj8XyJxnPAORMZj/xltsfo55uOiyHcU2tnAVzHUnSJR/KsEX+9RoDeXEnsXtl/CX4fAcrt64gZ13aGaWPeBg==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index d064469..3408d3b 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "devDependencies": {
     "@babel/core": "^7.28.5",
     "@babel/eslint-parser": "^7.28.5",
-    "@lwc/eslint-plugin-lwc": "^3.3.0",
+    "@lwc/eslint-plugin-lwc": "^3.4.0",
     "@prettier/plugin-xml": "^3.4.2",
     "@sa11y/jest": "^8.0.0",
     "@salesforce/eslint-config-lwc": "^4.1.2",