diff --git a/package-lock.json b/package-lock.json
index 6232b1ac..463c09bf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "@types/node": "^25.3.2",
         "@vitest/coverage-istanbul": "^4.0.18",
         "css.escape": "^1.5.1",
-        "fast-xml-parser": "^5.4.1",
+        "fast-xml-parser": "^5.4.2",
         "jsdom": "^28.1.0",
         "tslib": "^2.8.1",
         "typedoc": "^0.28.17",
@@ -5670,9 +5670,9 @@
       "license": "MIT"
     },
     "node_modules/fast-xml-parser": {
-      "version": "5.4.1",
-      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.4.1.tgz",
-      "integrity": "sha512-BQ30U1mKkvXQXXkAGcuyUA/GA26oEB7NzOtsxCDtyu62sjGw5QraKFhx2Em3WQNjPw9PG6MQ9yuIIgkSDfGu5A==",
+      "version": "5.4.2",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.4.2.tgz",
+      "integrity": "sha512-pw/6pIl4k0CSpElPEJhDppLzaixDEuWui2CUQQBH/ECDf7+y6YwA4Gf7Tyb0Rfe4DIMuZipYj4AEL0nACKglvQ==",
       "funding": [
         {
           "type": "github",
diff --git a/package.json b/package.json
index 8bfbcb9b..4ff6bb7b 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "@types/node": "^25.3.2",
     "@vitest/coverage-istanbul": "^4.0.18",
     "css.escape": "^1.5.1",
-    "fast-xml-parser": "^5.4.1",
+    "fast-xml-parser": "^5.4.2",
     "jsdom": "^28.1.0",
     "tslib": "^2.8.1",
     "typedoc": "^0.28.17",