diff --git a/tools/scripts/keyboard-abnf-tests/package-lock.json b/tools/scripts/keyboard-abnf-tests/package-lock.json
index 3bf67100a4b..7cc2766b3df 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": "^5.0.9",
+        "fast-xml-parser": "^5.2.1",
         "peggy": "^4.2.0"
       }
     },
@@ -52,9 +52,9 @@
       }
     },
     "node_modules/fast-xml-parser": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.0.9.tgz",
-      "integrity": "sha512-2mBwCiuW3ycKQQ6SOesSB8WeF+fIGb6I/GG5vU5/XEptwFFhp9PE8b9O7fbs2dpq9fXn4ULR3UsfydNUCntf5A==",
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.2.1.tgz",
+      "integrity": "sha512-Kqq/ewnRACQ20e0BlQ5KqHRYWRBp7yv+jttK4Yj2yY+2ldgCoxJkrP1NHUhjypsJ+eQXlGJ/jebM3wa60s1rbQ==",
       "funding": [
         {
           "type": "github",
diff --git a/tools/scripts/keyboard-abnf-tests/package.json b/tools/scripts/keyboard-abnf-tests/package.json
index 8254c9f72dd..f8e4e33b8d1 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": "^5.0.9",
+    "fast-xml-parser": "^5.2.1",
     "peggy": "^4.2.0"
   }
 }