diff --git a/package-lock.json b/package-lock.json
index c32e53b..9410bb0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1652,15 +1652,20 @@
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-      "resolved": "https://registry.npmjs.org/express-handlebars/-/express-handlebars-3.0.2.tgz",
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+      "resolved": "https://registry.npmjs.org/express-handlebars/-/express-handlebars-5.3.1.tgz",
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-        "graceful-fs": "^4.1.2",
-        "handlebars": "^4.0.13",
-        "object.assign": "^4.1.0",
-        "promise": "^8.0.2"
+        "glob": "^7.1.6",
+        "graceful-fs": "^4.2.6",
+        "handlebars": "^4.7.7"
+      },
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+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.9.tgz",
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+        }
       }
     },
     "express-session": {
@@ -1906,9 +1911,9 @@
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-      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
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+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.0.tgz",
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@@ -1966,9 +1971,9 @@
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     "handlebars": {
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-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.6.tgz",
-      "integrity": "sha512-1f2BACcBfiwAfStCKZNrUCgqNZkGsAT7UM3kkYtXuLo0KnaVfjKOyf7PRzB6++aK9STyT1Pd2ZCPe3EGOXleXA==",
+      "version": "4.7.7",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.7.tgz",
+      "integrity": "sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==",
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@@ -2913,9 +2918,9 @@
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     "neo-async": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.1.tgz",
-      "integrity": "sha512-iyam8fBuCUpWeKPGpaNMetEocMt364qkCsfL9JuhjXX6dRnguRVOfk2GZaDpPjcOKiiXCPINZC1GczQ7iTq3Zw=="
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
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@@ -3017,17 +3022,6 @@
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-    "object.assign": {
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-      "resolved": "https://registry.npmjs.org/object.assign/-/object.assign-4.1.0.tgz",
-      "integrity": "sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==",
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-        "function-bind": "^1.1.1",
-        "has-symbols": "^1.0.0",
-        "object-keys": "^1.0.11"
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       "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
@@ -3164,14 +3158,6 @@
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     },
-    "promise": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/promise/-/promise-8.1.0.tgz",
-      "integrity": "sha512-W04AqnILOL/sPRXziNicCjSNRruLAuIHEOVBazepu0545DDNGYHz7ar9ZgZ1fMU8/MA4mVxp5rkBWRi6OXIy3Q==",
-      "requires": {
-        "asap": "~2.0.6"
-      }
-    },
     "proxy-addr": {
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       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz",
@@ -4170,9 +4156,9 @@
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     "uglify-js": {
-      "version": "3.10.0",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.10.0.tgz",
-      "integrity": "sha512-Esj5HG5WAyrLIdYU74Z3JdG2PxdIusvj6IWHMtlyESxc7kcDz7zYlYjpnSokn1UbpV0d/QX9fan7gkCNd/9BQA==",
+      "version": "3.15.1",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.15.1.tgz",
+      "integrity": "sha512-FAGKF12fWdkpvNJZENacOH0e/83eG6JyVQyanIJaBXCN1J11TUQv1T1/z8S+Z0CG0ZPk1nPcreF/c7lrTd0TEQ==",
       "optional": true
     },
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diff --git a/package.json b/package.json
index 3fb122a..e19576b 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "csurf": "^1.11.0",
     "ejs": "^3.1.3",
     "express": "^4.17.1",
-    "express-handlebars": "^3.0.2",
+    "express-handlebars": "^5.3.1",
     "express-session": "^1.17.1",
     "express-validator": "^6.6.0",
     "mongodb": "^3.5.9",