diff --git a/site/package-lock.json b/site/package-lock.json
index 7ad2bf5..81680a3 100644
--- a/site/package-lock.json
+++ b/site/package-lock.json
@@ -5777,30 +5777,40 @@
       "dev": true
     },
     "copy-webpack-plugin": {
-      "version": "4.2.3",
-      "resolved": "https://registry.npmjs.org/copy-webpack-plugin/-/copy-webpack-plugin-4.2.3.tgz",
-      "integrity": "sha512-cL/Wl3Y1QmmKThl/mWeGB+HH3YH+25tn8nhqEGsZda4Yn7GqGnDZ+TbeKJ7A6zvrxyNhhuviYAxn/tCyyAqh8Q==",
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/copy-webpack-plugin/-/copy-webpack-plugin-4.5.0.tgz",
+      "integrity": "sha512-ROQ85fWKuhJfUkBTdHvfV+Zv6Ltm3G/vPVFdLPFwzWzd9RUY1yLw3rt6FmKK2PaeNQCNvmwgFhuarkjuV4PVDQ==",
       "dev": true,
       "requires": {
-        "bluebird": "3.5.1",
-        "glob": "7.1.2",
+        "cacache": "10.0.1",
+        "find-cache-dir": "1.0.0",
+        "globby": "7.1.1",
         "is-glob": "4.0.0",
-        "loader-utils": "0.2.17",
-        "lodash": "4.17.4",
-        "minimatch": "3.0.4"
+        "loader-utils": "1.1.0",
+        "minimatch": "3.0.4",
+        "p-limit": "1.1.0",
+        "serialize-javascript": "1.4.0"
       },
       "dependencies": {
-        "loader-utils": {
-          "version": "0.2.17",
-          "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-0.2.17.tgz",
-          "integrity": "sha1-+G5jdNQyBabmxg6RlvF8Apm/s0g=",
+        "globby": {
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/globby/-/globby-7.1.1.tgz",
+          "integrity": "sha1-+yzP+UAfhgCUXfral0QMypcrhoA=",
           "dev": true,
           "requires": {
-            "big.js": "3.2.0",
-            "emojis-list": "2.1.0",
-            "json5": "0.5.1",
-            "object-assign": "4.1.1"
+            "array-union": "1.0.2",
+            "dir-glob": "2.0.0",
+            "glob": "7.1.2",
+            "ignore": "3.3.7",
+            "pify": "3.0.0",
+            "slash": "1.0.0"
           }
+        },
+        "pify": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
+          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
+          "dev": true
         }
       }
     },
@@ -6399,6 +6409,33 @@
         "randombytes": "2.0.5"
       }
     },
+    "dir-glob": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/dir-glob/-/dir-glob-2.0.0.tgz",
+      "integrity": "sha512-37qirFDz8cA5fimp9feo43fSuRo2gHwaIn6dXL8Ber1dGwUosDrGZeCCXq57WnIqE4aQ+u3eQZzsk1yOzhdwag==",
+      "dev": true,
+      "requires": {
+        "arrify": "1.0.1",
+        "path-type": "3.0.0"
+      },
+      "dependencies": {
+        "path-type": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/path-type/-/path-type-3.0.0.tgz",
+          "integrity": "sha512-T2ZUsdZFHgA3u4e5PfPbjd7HDDpxPnQb5jN0SrDsjNSuVXHJqtwTnWqG0B1jZrgmJ/7lj1EmVIByWt1gxGkWvg==",
+          "dev": true,
+          "requires": {
+            "pify": "3.0.0"
+          }
+        },
+        "pify": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
+          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
+          "dev": true
+        }
+      }
+    },
     "dns-equal": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/dns-equal/-/dns-equal-1.0.0.tgz",
@@ -8523,6 +8560,12 @@
       "integrity": "sha1-xg7taebY/bazEEofy8ocGS3FtQE=",
       "dev": true
     },
+    "ignore": {
+      "version": "3.3.7",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.7.tgz",
+      "integrity": "sha512-YGG3ejvBNHRqu0559EOxxNFihD0AjpvHlC/pdGKd3X3ofe+CoJkYazwNJYTNebqpPKN+VVQbh4ZFn1DivMNuHA==",
+      "dev": true
+    },
     "immediate": {
       "version": "3.0.6",
       "resolved": "https://registry.npmjs.org/immediate/-/immediate-3.0.6.tgz",
@@ -13998,6 +14041,12 @@
         }
       }
     },
+    "serialize-javascript": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.4.0.tgz",
+      "integrity": "sha1-fJWFFNtqwkQ6irwGLcn3iGp/YAU=",
+      "dev": true
+    },
     "serve-index": {
       "version": "1.9.1",
       "resolved": "https://registry.npmjs.org/serve-index/-/serve-index-1.9.1.tgz",
diff --git a/site/package.json b/site/package.json
index 458687b..7766ab7 100644
--- a/site/package.json
+++ b/site/package.json
@@ -61,7 +61,7 @@
     "babel-loader": "^7.1.2",
     "babel-preset-env": "^1.6.1",
     "codelyzer": "^4.0.2",
-    "copy-webpack-plugin": "^4.2.3",
+    "copy-webpack-plugin": "^4.5.0",
     "css-loader": "^0.28.7",
     "express": "^4.16.2",
     "extract-text-webpack-plugin": "^3.0.2",