diff --git a/package-lock.json b/package-lock.json
index 6c7eaab..7ef296a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -985,6 +985,27 @@
           "resolved": "https://registry.npmjs.org/ejs/-/ejs-2.7.4.tgz",
           "integrity": "sha512-7vmuyh5+kuUyJKePhQfRQBhXV5Ce+RnaeeQArKu1EAMpL3WbgMt5WG6uQZpEVvYSSsxMXRKOewtDk9RaTKXRlA=="
         },
+        "xml-crypto": {
+          "version": "0.10.1",
+          "resolved": "https://registry.npmjs.org/xml-crypto/-/xml-crypto-0.10.1.tgz",
+          "integrity": "sha1-+DL3TM9W8kr8rhFjofyrRNlndKg=",
+          "requires": {
+            "xmldom": "=0.1.19",
+            "xpath.js": ">=0.0.3"
+          },
+          "dependencies": {
+            "xmldom": {
+              "version": "0.1.19",
+              "resolved": "https://registry.npmjs.org/xmldom/-/xmldom-0.1.19.tgz",
+              "integrity": "sha1-Yx/Ad3bv2EEYvyUXGzftTQdaCrw="
+            }
+          }
+        },
+        "xmldom": {
+          "version": "0.1.31",
+          "resolved": "https://registry.npmjs.org/xmldom/-/xmldom-0.1.31.tgz",
+          "integrity": "sha512-yS2uJflVQs6n+CyjHoaBmVSqIDevTAWrzMmjG1Gc7h1qQ7uVozNhEPJAwZXWyGQ/Gafo3fCwrcaokezLPupVyQ=="
+        },
         "xpath": {
           "version": "0.0.21",
           "resolved": "https://registry.npmjs.org/xpath/-/xpath-0.0.21.tgz",
@@ -1130,9 +1151,9 @@
       "integrity": "sha1-SDEm4Rd03y9xuLY53NeZw3YWK4I="
     },
     "underscore": {
-      "version": "1.10.2",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.10.2.tgz",
-      "integrity": "sha512-N4P+Q/BuyuEKFJ43B9gYuOj4TQUHXX+j2FqguVOpjkssLUUrnJofCcBccJSCoeturDoZU6GorDTHSvUDlSQbTg=="
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.1.tgz",
+      "integrity": "sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw=="
     },
     "unpipe": {
       "version": "1.0.0",
@@ -1193,6 +1214,13 @@
       "requires": {
         "xmldom": "=0.1.19",
         "xpath.js": ">=0.0.3"
+      },
+      "dependencies": {
+        "xmldom": {
+          "version": "0.1.19",
+          "resolved": "https://registry.npmjs.org/xmldom/-/xmldom-0.1.19.tgz",
+          "integrity": "sha1-Yx/Ad3bv2EEYvyUXGzftTQdaCrw="
+        }
       }
     },
     "xml-encryption": {
@@ -1212,6 +1240,11 @@
           "resolved": "https://registry.npmjs.org/ejs/-/ejs-2.7.4.tgz",
           "integrity": "sha512-7vmuyh5+kuUyJKePhQfRQBhXV5Ce+RnaeeQArKu1EAMpL3WbgMt5WG6uQZpEVvYSSsxMXRKOewtDk9RaTKXRlA=="
         },
+        "xmldom": {
+          "version": "0.1.31",
+          "resolved": "https://registry.npmjs.org/xmldom/-/xmldom-0.1.31.tgz",
+          "integrity": "sha512-yS2uJflVQs6n+CyjHoaBmVSqIDevTAWrzMmjG1Gc7h1qQ7uVozNhEPJAwZXWyGQ/Gafo3fCwrcaokezLPupVyQ=="
+        },
         "xpath": {
           "version": "0.0.24",
           "resolved": "https://registry.npmjs.org/xpath/-/xpath-0.0.24.tgz",
diff --git a/package.json b/package.json
index aa43ecd..2fbfd05 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "passport": "^0.4.1",
     "passport-wsfed-saml2": "3.0.13",
     "samlp-logout": "2.3.3",
-    "underscore": "^1.10.2",
+    "underscore": "^1.12.1",
     "xml2js": "^0.4.23",
     "yargs": "^15.3.1"
   }