diff --git a/package-lock.json b/package-lock.json
index ce3830c..53ebcb4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
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-        "handlebars": "^4.1.2",
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+        "node": ">=v10.24.1"
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@@ -1014,11 +996,6 @@
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@@ -1161,9 +1138,9 @@
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+      "version": "4.2.9",
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@@ -1217,17 +1194,6 @@
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-      },
-      "funding": {
-        "url": "https://github.com/sponsors/ljharb"
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@@ -2179,28 +2145,6 @@
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       "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
@@ -2394,14 +2338,6 @@
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-      "resolved": "https://registry.npmjs.org/promise/-/promise-8.1.0.tgz",
-      "integrity": "sha512-W04AqnILOL/sPRXziNicCjSNRruLAuIHEOVBazepu0545DDNGYHz7ar9ZgZ1fMU8/MA4mVxp5rkBWRi6OXIy3Q==",
-      "dependencies": {
-        "asap": "~2.0.6"
-      }
-    },
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       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz",
@@ -3291,11 +3227,6 @@
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-    "asap": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
-      "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY="
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       "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.4.tgz",
@@ -3653,14 +3584,6 @@
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-      "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
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@@ -3851,15 +3774,13 @@
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-      "integrity": "sha512-7QlaXnSREMmN5P2o4gmpUZDfJlLtfBka9d6r7/ccXaU7rPp76odw9YYtwZYdIiha2JqwiaG6o2Wu6NZJQ0u7Fg==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/express-handlebars/-/express-handlebars-5.3.1.tgz",
+      "integrity": "sha512-mHpf3PAYysgo6M2yl/r0p5ui/gHwVa7vLBgA3ht8HlNxRGcwXSAGOwKAtAEVdHs4j7FDb5ZGsAJoA8nFaogbGw==",
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-        "graceful-fs": "^4.1.2",
-        "handlebars": "^4.1.2",
-        "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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     "express-session": {
@@ -3995,11 +3916,6 @@
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-      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
-      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
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       "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
@@ -4114,9 +4030,9 @@
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-      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.3.tgz",
-      "integrity": "sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ=="
+      "version": "4.2.9",
+      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.9.tgz",
+      "integrity": "sha512-NtNxqUcXgpW2iMrfqSfR73Glt39K+BLwWsPs94yR63v45T0Wbej7eRmL5cWfwEgqXnmjQp3zaJTshdRW/qC2ZQ=="
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     "handlebars": {
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@@ -4152,11 +4068,6 @@
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       "dev": true
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-    "has-symbols": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.1.tgz",
-      "integrity": "sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg=="
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@@ -4939,22 +4850,6 @@
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-      "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA=="
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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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@@ -5096,14 +4991,6 @@
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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": {
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     "proxy-addr": {
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       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz",
diff --git a/package.json b/package.json
index 6b74e10..2e8a9b5 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "cookie-parser": "~1.4.4",
     "debug": "~2.6.9",
     "express": "~4.16.1",
-    "express-handlebars": "^3.1.0",
+    "express-handlebars": "^5.3.1",
     "express-session": "^1.17.2",
     "http-errors": "~1.6.3",
     "install": "^0.13.0",