diff --git a/tools/scripts/keyboard-abnf-tests/package-lock.json b/tools/scripts/keyboard-abnf-tests/package-lock.json
index a7e6429ce18..15ae6607e83 100644
--- a/tools/scripts/keyboard-abnf-tests/package-lock.json
+++ b/tools/scripts/keyboard-abnf-tests/package-lock.json
@@ -10,7 +10,7 @@
       "license": "Unicode-3.0",
       "dependencies": {
         "abnf": "^4.3.1",
-        "fast-xml-parser": "^5.3.8",
+        "fast-xml-parser": "^5.4.1",
         "peggy": "^4.2.0"
       }
     },
@@ -51,10 +51,22 @@
         "node": ">=18"
       }
     },
+    "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==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/NaturalIntelligence"
+        }
+      ],
+      "license": "MIT"
+    },
     "node_modules/fast-xml-parser": {
-      "version": "5.3.8",
-      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.3.8.tgz",
-      "integrity": "sha512-53jIF4N6u/pxvaL1eb/hEZts/cFLWZ92eCfLrNyCI0k38lettCG/Bs40W9pPwoPXyHQlKu2OUbQtiEIZK/J6Vw==",
+      "version": "5.4.1",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.4.1.tgz",
+      "integrity": "sha512-BQ30U1mKkvXQXXkAGcuyUA/GA26oEB7NzOtsxCDtyu62sjGw5QraKFhx2Em3WQNjPw9PG6MQ9yuIIgkSDfGu5A==",
       "funding": [
         {
           "type": "github",
@@ -63,6 +75,7 @@
       ],
       "license": "MIT",
       "dependencies": {
+        "fast-xml-builder": "^1.0.0",
         "strnum": "^2.1.2"
       },
       "bin": {
diff --git a/tools/scripts/keyboard-abnf-tests/package.json b/tools/scripts/keyboard-abnf-tests/package.json
index 7c7c4d5aeb2..81675d2ed26 100644
--- a/tools/scripts/keyboard-abnf-tests/package.json
+++ b/tools/scripts/keyboard-abnf-tests/package.json
@@ -12,7 +12,7 @@
   "private": true,
   "dependencies": {
     "abnf": "^4.3.1",
-    "fast-xml-parser": "^5.3.8",
+    "fast-xml-parser": "^5.4.1",
     "peggy": "^4.2.0"
   }
 }