diff --git a/package-lock.json b/package-lock.json
index 97d1a35..4a1221c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -550,6 +550,11 @@
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@@ -700,14 +705,14 @@
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-      "integrity": "sha1-WTKJDcn04vGeXrAqIAJuXl78j1g="
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@@ -788,9 +793,9 @@
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+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/expect-ct/-/expect-ct-0.2.0.tgz",
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@@ -984,6 +989,11 @@
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+      "resolved": "https://registry.npmjs.org/feature-policy/-/feature-policy-0.3.0.tgz",
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@@ -1023,9 +1033,9 @@
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-      "integrity": "sha1-e8rUae57lukdEs6zlZx4I1qScuk="
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/frameguard/-/frameguard-3.1.0.tgz",
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@@ -1071,40 +1081,54 @@
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+      "resolved": "https://registry.npmjs.org/helmet/-/helmet-3.23.0.tgz",
+      "integrity": "sha512-/AKPymGd+mJsFN43IkX+nf8J11V51bxLNYReQZmWrVx7M/FEOs2OEE6U1YIt8Y00rpOupbIeVWv5woEGja1Pug==",
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-        "frameguard": "3.0.0",
-        "helmet-csp": "2.7.0",
-        "hide-powered-by": "1.0.0",
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+        "dns-prefetch-control": "0.2.0",
+        "dont-sniff-mimetype": "1.1.0",
+        "expect-ct": "0.2.0",
+        "feature-policy": "0.3.0",
+        "frameguard": "3.1.0",
+        "helmet-crossdomain": "0.4.0",
+        "helmet-csp": "2.10.0",
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-        "nocache": "2.0.0",
-        "referrer-policy": "1.1.0",
-        "x-xss-protection": "1.1.0"
+        "hsts": "2.2.0",
+        "ienoopen": "1.1.0",
+        "nocache": "2.1.0",
+        "referrer-policy": "1.2.0",
+        "x-xss-protection": "1.3.0"
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+          "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
+          "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw=="
+        }
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     },
+    "helmet-crossdomain": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/helmet-crossdomain/-/helmet-crossdomain-0.4.0.tgz",
+      "integrity": "sha512-AB4DTykRw3HCOxovD1nPR16hllrVImeFp5VBV9/twj66lJ2nU75DP8FPL0/Jp4jj79JhTfG+pFI2MD02kWJ+fA=="
+    },
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-      "resolved": "https://registry.npmjs.org/helmet-csp/-/helmet-csp-2.7.0.tgz",
-      "integrity": "sha512-IGIAkWnxjRbgMXFA2/kmDqSIrIaSfZ6vhMHlSHw7jm7Gm9nVVXqwJ2B1YEpYrJsLrqY+w2Bbimk7snux9+sZAw==",
+      "version": "2.10.0",
+      "resolved": "https://registry.npmjs.org/helmet-csp/-/helmet-csp-2.10.0.tgz",
+      "integrity": "sha512-Rz953ZNEFk8sT2XvewXkYN0Ho4GEZdjAZy4stjiEQV3eN7GDxg1QKmYggH7otDyIA7uGA6XnUMVSgeJwbR5X+w==",
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-        "content-security-policy-builder": "2.0.0",
-        "dasherize": "2.0.0",
-        "lodash.reduce": "4.6.0",
-        "platform": "1.3.5"
+        "content-security-policy-builder": "2.1.0",
+        "dasherize": "2.0.0"
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-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/hide-powered-by/-/hide-powered-by-1.0.0.tgz",
-      "integrity": "sha1-SoWtZYgfYoV/xwr3F0oRhNzM4ys="
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/hide-powered-by/-/hide-powered-by-1.1.0.tgz",
+      "integrity": "sha512-Io1zA2yOA1YJslkr+AJlWSf2yWFkKjvkcL9Ni1XSUqnGLr/qRQe2UI3Cn/J9MsJht7yEVCe0SscY1HgVMujbgg=="
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@@ -1112,9 +1136,19 @@
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     },
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-      "resolved": "https://registry.npmjs.org/hsts/-/hsts-2.1.0.tgz",
-      "integrity": "sha512-zXhh/DqgrTXJ7erTN6Fh5k/xjMhDGXCqdYN3wvxUvGUQvnxcFfUd8E+6vLg/nk3ss1TYMb+DhRl25fYABioTvA=="
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/hsts/-/hsts-2.2.0.tgz",
+      "integrity": "sha512-ToaTnQ2TbJkochoVcdXYm4HOCliNozlviNsg+X2XQLQvZNI/kCHR9rZxVYpJB3UPcHz80PgxRyWQ7PdU1r+VBQ==",
+      "requires": {
+        "depd": "2.0.0"
+      },
+      "dependencies": {
+        "depd": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
+          "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw=="
+        }
+      }
     },
     "http-proxy-agent": {
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@@ -1168,9 +1202,9 @@
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     },
     "ienoopen": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/ienoopen/-/ienoopen-1.0.0.tgz",
-      "integrity": "sha1-NGpCj0dKrI9QzzeE6i0PFvYr2ms="
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/ienoopen/-/ienoopen-1.1.0.tgz",
+      "integrity": "sha512-MFs36e/ca6ohEKtinTJ5VvAJ6oDRAYFdYXweUnGY9L9vcoqFOU4n2ZhmJ0C4z/cwGZ3YIQRSB3XZ1+ghZkY5NQ=="
     },
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@@ -1313,11 +1347,6 @@
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       "integrity": "sha1-feoh2MGNdwOifHBMFdO4SmfjOv8="
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-    "lodash.reduce": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/lodash.reduce/-/lodash.reduce-4.6.0.tgz",
-      "integrity": "sha1-8atrg5KZrUj3hKu/R2WW8DuRTTs="
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       "resolved": "https://registry.npmjs.org/lodash.some/-/lodash.some-4.6.0.tgz",
@@ -1502,9 +1531,9 @@
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     },
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-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/nocache/-/nocache-2.0.0.tgz",
-      "integrity": "sha1-ICtIAhoMTL3i34DeFaF0Q8i0OYA="
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/nocache/-/nocache-2.1.0.tgz",
+      "integrity": "sha512-0L9FvHG3nfnnmaEQPjT9xhfN4ISk0A8/2j4M37Np4mcDesJjHgEUfgPhdCyZuFI954tjokaIj/A3NdpFNdEh4Q=="
     },
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       "version": "4.6.7",
@@ -1612,11 +1641,6 @@
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       "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
     },
-    "platform": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/platform/-/platform-1.3.5.tgz",
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       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
@@ -1768,9 +1792,9 @@
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     },
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-      "resolved": "https://registry.npmjs.org/referrer-policy/-/referrer-policy-1.1.0.tgz",
-      "integrity": "sha1-NXdOtzW/UPtsB46DM0tHI1AgfXk="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/referrer-policy/-/referrer-policy-1.2.0.tgz",
+      "integrity": "sha512-LgQJIuS6nAy1Jd88DCQRemyE3mS+ispwlqMk3b0yjZ257fI1v9c+/p6SD5gP5FGyXUIgrNOAfmyioHwZtYv2VA=="
     },
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@@ -1931,9 +1955,9 @@
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     },
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-      "resolved": "https://registry.npmjs.org/x-xss-protection/-/x-xss-protection-1.1.0.tgz",
-      "integrity": "sha512-rx3GzJlgEeZ08MIcDsU2vY2B1QEriUKJTSiNHHUIem6eg9pzVOr2TL3Y4Pd6TMAM5D5azGjcxqI62piITBDHVg=="
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/x-xss-protection/-/x-xss-protection-1.3.0.tgz",
+      "integrity": "sha512-kpyBI9TlVipZO4diReZMAHWtS0MMa/7Kgx8hwG/EuZLiA6sg4Ah/4TRdASHhRRN3boobzcYgFRUFSgHRge6Qhg=="
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diff --git a/package.json b/package.json
index 3010ddf..43aa710 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "cors": "^2.8.4",
     "elasticsearch": "^15.0.0",
     "express": "^4.16.3",
-    "helmet": "^3.12.1",
+    "helmet": "^3.23.0",
     "jsonwebtoken": "^8.3.0",
     "mime-types": "^2.1.18",
     "mongoose": "^5.1.6",