diff --git a/package-lock.json b/package-lock.json
index 59f98cb..5648d89 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -148,15 +148,12 @@
         "type-is": "~1.6.16"
       },
       "dependencies": {
-        "http-errors": {
-          "version": "1.6.3",
-          "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
-          "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
           "requires": {
-            "depd": "~1.1.2",
-            "inherits": "2.0.3",
-            "setprototypeof": "1.1.0",
-            "statuses": ">= 1.4.0 < 2"
+            "ms": "2.0.0"
           }
         }
       }
@@ -399,11 +396,18 @@
       }
     },
     "debug": {
-      "version": "2.6.9",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+      "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
       "requires": {
-        "ms": "2.0.0"
+        "ms": "^2.1.1"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        }
       }
     },
     "decamelize": {
@@ -541,25 +545,13 @@
         "vary": "~1.1.2"
       },
       "dependencies": {
-        "cookie": {
-          "version": "0.4.0",
-          "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.0.tgz",
-          "integrity": "sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg=="
-        },
-        "qs": {
-          "version": "6.7.0",
-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
-          "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
-        },
-        "setprototypeof": {
-          "version": "1.1.1",
-          "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
-          "integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw=="
-        },
-        "statuses": {
-          "version": "1.5.0",
-          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
-          "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
         }
       }
     },
@@ -608,6 +600,14 @@
           "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.0.tgz",
           "integrity": "sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg=="
         },
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
         "depd": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -654,10 +654,13 @@
         "unpipe": "~1.0.0"
       },
       "dependencies": {
-        "statuses": {
-          "version": "1.5.0",
-          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
-          "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
         }
       }
     },
@@ -1151,6 +1154,16 @@
         "depd": "~1.1.2",
         "on-finished": "~2.3.0",
         "on-headers": "~1.0.1"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        }
       }
     },
     "mpath": {
@@ -1598,15 +1611,12 @@
         "statuses": "~1.4.0"
       },
       "dependencies": {
-        "http-errors": {
-          "version": "1.6.3",
-          "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
-          "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
           "requires": {
-            "depd": "~1.1.2",
-            "inherits": "2.0.3",
-            "setprototypeof": "1.1.0",
-            "statuses": ">= 1.4.0 < 2"
+            "ms": "2.0.0"
           }
         }
       }
diff --git a/package.json b/package.json
index 0620c02..0aa6dd4 100644
--- a/package.json
+++ b/package.json
@@ -10,8 +10,8 @@
     "connect-mongo": "^3.1.2",
     "cookie-parser": "~1.4.4",
     "csurf": "^1.10.0",
-    "debug": "~2.6.9",
-    "express": "~4.17.1",
+    "debug": "~4.1.1",
+    "express": "~4.16.1",
     "express-handlebars": "^3.1.0",
     "express-session": "^1.17.0",
     "google-palette": "^1.1.0",