diff --git a/package-lock.json b/package-lock.json
index 6b0eb9f..35cb063 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "camel-case": "^4.1.2",
         "debug": "^4.4.0",
         "delegates": "^0.1.0",
-        "drachtio-modesl": "^1.2.9",
+        "drachtio-modesl": "^1.3.1",
         "drachtio-srf": "^5.0.1",
         "only": "^0.0.2",
         "sdp-transform": "^2.15.0",
@@ -1272,13 +1272,14 @@
       }
     },
     "node_modules/drachtio-modesl": {
-      "version": "1.2.9",
-      "resolved": "https://registry.npmjs.org/drachtio-modesl/-/drachtio-modesl-1.2.9.tgz",
-      "integrity": "sha512-Ob/N0ntwd/Qu6IWjRbUr17DSpw9dTpPNMwmi6ZTh8ryGRE29zlx6U446y/VYpN8ZN9rEi0OgTyAmUt3RjLoRyQ==",
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/drachtio-modesl/-/drachtio-modesl-1.3.1.tgz",
+      "integrity": "sha512-v8BozvMz9qfAdQezCXfvoe+virdXjFa12+qTPN9CeGzu0DDZ1bySsHAk40E1Rkegt2v3SLZVpoIYnqxSBnmJSg==",
+      "license": "MPL-2.0",
       "dependencies": {
         "eventemitter2": "^6.4.4",
         "uuid-random": "^1.3.2",
-        "xml2js": "^0.4.19"
+        "xml2js": "^0.6.2"
       },
       "engines": {
         "node": ">=12.x"
@@ -3413,9 +3414,10 @@
       }
     },
     "node_modules/sax": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/sax/-/sax-1.3.0.tgz",
-      "integrity": "sha512-0s+oAmw9zLl1V1cS9BtZN7JAd0cW5e0QH4W3LWEK6a4LaLEA2OTpGYWDY+6XasBLtz6wkm3u1xRw95mRuJ59WA=="
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.4.1.tgz",
+      "integrity": "sha512-+aWOz7yVScEGoKNd4PA10LZ8sk0A/z5+nXQG5giUO5rprX9jgYsTdov9qCchZiPIZezbZH+jRut8nPodFAX4Jg==",
+      "license": "ISC"
     },
     "node_modules/sdp-transform": {
       "version": "2.15.0",
@@ -4146,9 +4148,10 @@
       }
     },
     "node_modules/xml2js": {
-      "version": "0.4.23",
-      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.23.tgz",
-      "integrity": "sha512-ySPiMjM0+pLDftHgXY4By0uswI3SPKLDw/i3UXbnO8M/p28zqexCUoPmQFrYD+/1BzhGJSs2i1ERWKJAtiLrug==",
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.6.2.tgz",
+      "integrity": "sha512-T4rieHaC1EXcES0Kxxj4JWgaUQHDk+qwHcYOCFHfiwKz7tOVPLq7Hjq9dM1WCMhylqMEfP7hMcOIChvotiZegA==",
+      "license": "MIT",
       "dependencies": {
         "sax": ">=0.6.0",
         "xmlbuilder": "~11.0.0"
@@ -4161,6 +4164,7 @@
       "version": "11.0.1",
       "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-11.0.1.tgz",
       "integrity": "sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==",
+      "license": "MIT",
       "engines": {
         "node": ">=4.0"
       }
@@ -5136,13 +5140,13 @@
       }
     },
     "drachtio-modesl": {
-      "version": "1.2.9",
-      "resolved": "https://registry.npmjs.org/drachtio-modesl/-/drachtio-modesl-1.2.9.tgz",
-      "integrity": "sha512-Ob/N0ntwd/Qu6IWjRbUr17DSpw9dTpPNMwmi6ZTh8ryGRE29zlx6U446y/VYpN8ZN9rEi0OgTyAmUt3RjLoRyQ==",
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/drachtio-modesl/-/drachtio-modesl-1.3.1.tgz",
+      "integrity": "sha512-v8BozvMz9qfAdQezCXfvoe+virdXjFa12+qTPN9CeGzu0DDZ1bySsHAk40E1Rkegt2v3SLZVpoIYnqxSBnmJSg==",
       "requires": {
         "eventemitter2": "^6.4.4",
         "uuid-random": "^1.3.2",
-        "xml2js": "^0.4.19"
+        "xml2js": "^0.6.2"
       }
     },
     "drachtio-srf": {
@@ -6708,9 +6712,9 @@
       }
     },
     "sax": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/sax/-/sax-1.3.0.tgz",
-      "integrity": "sha512-0s+oAmw9zLl1V1cS9BtZN7JAd0cW5e0QH4W3LWEK6a4LaLEA2OTpGYWDY+6XasBLtz6wkm3u1xRw95mRuJ59WA=="
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.4.1.tgz",
+      "integrity": "sha512-+aWOz7yVScEGoKNd4PA10LZ8sk0A/z5+nXQG5giUO5rprX9jgYsTdov9qCchZiPIZezbZH+jRut8nPodFAX4Jg=="
     },
     "sdp-transform": {
       "version": "2.15.0",
@@ -7259,9 +7263,9 @@
       }
     },
     "xml2js": {
-      "version": "0.4.23",
-      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.23.tgz",
-      "integrity": "sha512-ySPiMjM0+pLDftHgXY4By0uswI3SPKLDw/i3UXbnO8M/p28zqexCUoPmQFrYD+/1BzhGJSs2i1ERWKJAtiLrug==",
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.6.2.tgz",
+      "integrity": "sha512-T4rieHaC1EXcES0Kxxj4JWgaUQHDk+qwHcYOCFHfiwKz7tOVPLq7Hjq9dM1WCMhylqMEfP7hMcOIChvotiZegA==",
       "requires": {
         "sax": ">=0.6.0",
         "xmlbuilder": "~11.0.0"
diff --git a/package.json b/package.json
index 2531eaa..b6c23fe 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "camel-case": "^4.1.2",
     "debug": "^4.4.0",
     "delegates": "^0.1.0",
-    "drachtio-modesl": "^1.2.9",
+    "drachtio-modesl": "^1.3.1",
     "drachtio-srf": "^5.0.1",
     "only": "^0.0.2",
     "sdp-transform": "^2.15.0",