diff --git a/package-lock.json b/package-lock.json
index d63f0c9..4a59d64 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,13 +9,12 @@
       "version": "1.3.6",
       "license": "Apache 2.0",
       "dependencies": {
-        "@boxyhq/saml20": "1.4.13",
+        "@boxyhq/saml20": "1.4.14",
         "daisyui": "4.7.2",
         "next": "14.1.3",
         "react": "18.2.0",
         "react-dom": "18.2.0",
-        "react-gtm-module": "2.0.11",
-        "xmlbuilder": "15.1.1"
+        "react-gtm-module": "2.0.11"
       },
       "devDependencies": {
         "@types/node": "20.11.25",
@@ -248,9 +247,9 @@
       }
     },
     "node_modules/@boxyhq/saml20": {
-      "version": "1.4.13",
-      "resolved": "https://registry.npmjs.org/@boxyhq/saml20/-/saml20-1.4.13.tgz",
-      "integrity": "sha512-ypj3/0pQqLGJxWtXjAr+sXcCNQz0DnMK00FTb3RUyTxFyksr8gVTO66cd+Qlu3rDzYLSEp+d6PLAGTb4ThTwkA==",
+      "version": "1.4.14",
+      "resolved": "https://registry.npmjs.org/@boxyhq/saml20/-/saml20-1.4.14.tgz",
+      "integrity": "sha512-aLoCe6MTxoA65GXAXCZ+2bmZbb+9OZVUp7w0VbWlpFTcQpBOpKjkFnYqEfh3tkPZqDsFgjIESnBYfYDqbtPOvQ==",
       "dependencies": {
         "@xmldom/xmldom": "0.8.10",
         "xml-crypto": "6.0.0",
diff --git a/package.json b/package.json
index 6e760ad..c50994f 100644
--- a/package.json
+++ b/package.json
@@ -14,13 +14,12 @@
     "release": "git checkout release && git merge origin/main && release-it && git checkout main && git merge origin/release && git push origin main"
   },
   "dependencies": {
-    "@boxyhq/saml20": "1.4.13",
+    "@boxyhq/saml20": "1.4.14",
     "daisyui": "4.7.2",
     "next": "14.1.3",
     "react": "18.2.0",
     "react-dom": "18.2.0",
-    "react-gtm-module": "2.0.11",
-    "xmlbuilder": "15.1.1"
+    "react-gtm-module": "2.0.11"
   },
   "devDependencies": {
     "@types/node": "20.11.25",
diff --git a/pages/api/saml/metadata.ts b/pages/api/saml/metadata.ts
index 91e5e83..e789443 100644
--- a/pages/api/saml/metadata.ts
+++ b/pages/api/saml/metadata.ts
@@ -3,7 +3,6 @@ import saml from '@boxyhq/saml20';
 
 import config from 'lib/env';
 import type { IdPMetadata } from 'types';
-import { createIdPMetadataXML } from 'utils';
 import stream from 'stream';
 import { promisify } from 'util';
 import { getEntityId, getSSOUrl } from 'lib/entity-id';
@@ -24,10 +23,11 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse<
 
     const filename = 'mock-saml-metadata' + (req.query.namespace ? `-${req.query.namespace}` : '') + '.xml';
 
-    const xml = await createIdPMetadataXML({
-      idpEntityId: getEntityId(config.entityId, req.query.namespace as any),
-      idpSsoUrl: getSSOUrl(config.appUrl, req.query.namespace as any),
-      certificate: saml.stripCertHeaderAndFooter(config.publicKey),
+    const xml = saml.createIdPMetadataXML({
+      entityId: getEntityId(config.entityId, req.query.namespace as any),
+      ssoUrl: getSSOUrl(config.appUrl, req.query.namespace as any),
+      x509cert: saml.stripCertHeaderAndFooter(config.publicKey),
+      wantAuthnRequestsSigned: true,
     });
 
     res.setHeader('Content-type', 'text/xml');
diff --git a/utils/idp.ts b/utils/idp.ts
deleted file mode 100644
index 78b2fbc..0000000
--- a/utils/idp.ts
+++ /dev/null
@@ -1,55 +0,0 @@
-import xmlbuilder from 'xmlbuilder';
-import saml from '@boxyhq/saml20';
-
-const createIdPMetadataXML = async ({
-  idpEntityId,
-  idpSsoUrl,
-  certificate,
-}: {
-  idpEntityId: string;
-  idpSsoUrl: string;
-  certificate: string;
-}): Promise<string> => {
-  certificate = saml.stripCertHeaderAndFooter(certificate);
-
-  const today = new Date();
-  const nodes = {
-    'md:EntityDescriptor': {
-      '@xmlns:md': 'urn:oasis:names:tc:SAML:2.0:metadata',
-      '@entityID': idpEntityId,
-      '@validUntil': new Date(today.setFullYear(today.getFullYear() + 10)).toISOString(),
-      'md:IDPSSODescriptor': {
-        '@WantAuthnRequestsSigned': true,
-        '@protocolSupportEnumeration': 'urn:oasis:names:tc:SAML:2.0:protocol',
-        'md:KeyDescriptor': {
-          '@use': 'signing',
-          'ds:KeyInfo': {
-            '@xmlns:ds': 'http://www.w3.org/2000/09/xmldsig#',
-            'ds:X509Data': {
-              'ds:X509Certificate': {
-                '#text': certificate,
-              },
-            },
-          },
-        },
-        'md:NameIDFormat': {
-          '#text': 'urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress',
-        },
-        'md:SingleSignOnService': [
-          {
-            '@Binding': 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect',
-            '@Location': idpSsoUrl,
-          },
-          {
-            '@Binding': 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST',
-            '@Location': idpSsoUrl,
-          },
-        ],
-      },
-    },
-  };
-
-  return xmlbuilder.create(nodes, { encoding: 'UTF-8', standalone: false }).end({ pretty: true });
-};
-
-export { createIdPMetadataXML };
diff --git a/utils/index.ts b/utils/index.ts
index 572dc75..cea7596 100644
--- a/utils/index.ts
+++ b/utils/index.ts
@@ -1,2 +1 @@
 export * from './certificate';
-export * from './idp';