diff --git a/package-lock.json b/package-lock.json
index 251bce25..2ed81c67 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "@types/node": "^25.2.3",
         "@vitest/coverage-istanbul": "^4.0.18",
         "css.escape": "^1.5.1",
-        "fast-xml-parser": "^5.3.5",
+        "fast-xml-parser": "^5.3.7",
         "jsdom": "^28.0.0",
         "tslib": "^2.8.1",
         "typedoc": "^0.28.17",
@@ -5545,9 +5545,9 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/fast-xml-parser": {
-      "version": "5.3.6",
-      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.3.6.tgz",
-      "integrity": "sha512-QNI3sAvSvaOiaMl8FYU4trnEzCwiRr8XMWgAHzlrWpTSj+QaCSvOf1h82OEP1s4hiAXhnbXSyFWCf4ldZzZRVA==",
+      "version": "5.3.7",
+      "resolved": "https://registry.npmjs.org/fast-xml-parser/-/fast-xml-parser-5.3.7.tgz",
+      "integrity": "sha512-JzVLro9NQv92pOM/jTCR6mHlJh2FGwtomH8ZQjhFj/R29P2Fnj38OgPJVtcvYw6SuKClhgYuwUZf5b3rd8u2mA==",
       "funding": [
         {
           "type": "github",
diff --git a/package.json b/package.json
index 609b37fd..6c60ea1d 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "@types/node": "^25.2.3",
     "@vitest/coverage-istanbul": "^4.0.18",
     "css.escape": "^1.5.1",
-    "fast-xml-parser": "^5.3.5",
+    "fast-xml-parser": "^5.3.7",
     "jsdom": "^28.0.0",
     "tslib": "^2.8.1",
     "typedoc": "^0.28.17",