diff --git a/package-lock.json b/package-lock.json
index b253eff..0affe91 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -847,39 +847,39 @@
       }
     },
     "@firebase/app-types": {
-      "version": "0.4.3",
-      "resolved": "https://registry.npmjs.org/@firebase/app-types/-/app-types-0.4.3.tgz",
-      "integrity": "sha512-VU5c+ZjejvefLVH4cjiX3Hy1w9HYMv7TtZ1tF9ZmOqT4DSIU1a3VISWoo8///cGGffr5IirMO+Q/WZLI4p8VcA=="
+      "version": "0.4.6",
+      "resolved": "https://registry.npmjs.org/@firebase/app-types/-/app-types-0.4.6.tgz",
+      "integrity": "sha512-LLh4vnuyhmYfT00fByo8rR4NAjQH7Yj63gUpT18DRYPVvwbVmrCbzOHJw3rQnfJPpbSkMXfnEY/pzbohvj8DuA=="
     },
     "@firebase/database": {
-      "version": "0.5.2",
-      "resolved": "https://registry.npmjs.org/@firebase/database/-/database-0.5.2.tgz",
-      "integrity": "sha512-LnXKRE1AmjlS+iRF7j8vx+Ni8x85CmLP5u5Pw5rDKhKLn2eTR1tJKD937mUeeGEtDHwR1rrrkLYOqRR2cSG3hQ==",
+      "version": "0.5.9",
+      "resolved": "https://registry.npmjs.org/@firebase/database/-/database-0.5.9.tgz",
+      "integrity": "sha512-Vzj4mtk/QnUxWze7Cqs0kqOWBmjTUJncEjU8zTpJLSBVjtLBPt/MNV+9RY2gk9Mc5fXmsKAbqY8tfpQA/tKnAg==",
       "requires": {
-        "@firebase/database-types": "0.4.3",
-        "@firebase/logger": "0.1.24",
-        "@firebase/util": "0.2.27",
+        "@firebase/database-types": "0.4.6",
+        "@firebase/logger": "0.1.28",
+        "@firebase/util": "0.2.31",
         "faye-websocket": "0.11.3",
         "tslib": "1.10.0"
       }
     },
     "@firebase/database-types": {
-      "version": "0.4.3",
-      "resolved": "https://registry.npmjs.org/@firebase/database-types/-/database-types-0.4.3.tgz",
-      "integrity": "sha512-21yCiJA2Tyt6dJYwWeB69MwoawBu5UWNtP6MAY0ugyRBHVdjAMHMYalPxCjZ46LAmhfim0+i8NXRadOFVS3hUA==",
+      "version": "0.4.6",
+      "resolved": "https://registry.npmjs.org/@firebase/database-types/-/database-types-0.4.6.tgz",
+      "integrity": "sha512-7D55FCSLJRrTcMTm25NDevwSMU0mNgr+ylqkE4zq68MV3xQ6J3z1kxzQ90DCU7MxrpaKqexMWRihQZ+oU0bULw==",
       "requires": {
-        "@firebase/app-types": "0.x"
+        "@firebase/app-types": "0.4.6"
       }
     },
     "@firebase/logger": {
-      "version": "0.1.24",
-      "resolved": "https://registry.npmjs.org/@firebase/logger/-/logger-0.1.24.tgz",
-      "integrity": "sha512-wPwhWCepEjWiTIqeC9U+7Hcw4XwezKPdXmyXbYSPiWNDcVekNgMPkntwSK+/2ufJO/1nMwAL2n6fL12oQG/PpQ=="
+      "version": "0.1.28",
+      "resolved": "https://registry.npmjs.org/@firebase/logger/-/logger-0.1.28.tgz",
+      "integrity": "sha512-bzCJ6v5JrgQdut+3R+t6hVU7O3QnV15ay+HA9ejATZqQfMtwewDAYendNRmSZBjoR8BcrVO490L4vVhPQJRJNw=="
     },
     "@firebase/util": {
-      "version": "0.2.27",
-      "resolved": "https://registry.npmjs.org/@firebase/util/-/util-0.2.27.tgz",
-      "integrity": "sha512-kFlbWNX1OuLfHrDXZ5QLmNNiLtMyxzbBgMo1DY1tXMjKK1AMYsHnyjInA8esvO0SCDp5XN3Pt9EDlhY4sRiLsw==",
+      "version": "0.2.31",
+      "resolved": "https://registry.npmjs.org/@firebase/util/-/util-0.2.31.tgz",
+      "integrity": "sha512-Iv+M2oluKHgDux5PqKFy8VtujO/1gOURmWKVLXyVLnrZKAFrU6etdBeWA1n+eXLnGJzreQF1JD9k8caMDD7CoQ==",
       "requires": {
         "tslib": "1.10.0"
       }
@@ -901,15 +901,15 @@
       }
     },
     "@google-cloud/firestore": {
-      "version": "2.2.9",
-      "resolved": "https://registry.npmjs.org/@google-cloud/firestore/-/firestore-2.2.9.tgz",
-      "integrity": "sha512-75MdgTJeZ3TR4EsoKVT09N6PoyFlX4xDtcOe+oH2b63XfOA3/turoJTUplhsiVRGTP9SoEMHOl9kfYa4oepdmg==",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/@google-cloud/firestore/-/firestore-2.5.0.tgz",
+      "integrity": "sha512-pe8t2oDpDDGLVdhWRTxbKfMglwqE5U/4wdnX7oOAVeifHs11PgBuvUuJw1XLlV0CorjU3/zKzgKXY/XRjuy4uQ==",
       "optional": true,
       "requires": {
         "bun": "^0.0.12",
         "deep-equal": "^1.0.1",
         "functional-red-black-tree": "^1.0.1",
-        "google-gax": "^1.1.2",
+        "google-gax": "^1.7.5",
         "through2": "^3.0.0"
       }
     },
@@ -968,12 +968,12 @@
       }
     },
     "@grpc/grpc-js": {
-      "version": "0.5.2",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-0.5.2.tgz",
-      "integrity": "sha512-NE1tP/1AF6BqhLdILElnF7aOBfoky+4ZOdZU/0NmKo2d+9F9QD8zGoElpBk/5BfyQZ3u1Zs+wFbDOFpVUzDx1w==",
+      "version": "0.6.9",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-0.6.9.tgz",
+      "integrity": "sha512-r1nDOEEiYmAsVYBaS4DPPqdwPOXPw7YhVOnnpPdWhlNtKbYzPash6DqWTTza9gBiYMA5d2Wiq6HzrPqsRaP4yA==",
       "optional": true,
       "requires": {
-        "semver": "^6.0.0"
+        "semver": "^6.2.0"
       }
     },
     "@grpc/proto-loader": {
@@ -1057,9 +1057,9 @@
       "optional": true
     },
     "@types/node": {
-      "version": "8.10.53",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.53.tgz",
-      "integrity": "sha512-aOmXdv1a1/vYUn1OT1CED8ftbkmmYbKhKGSyMDeJiidLvKRKvZUQOdXwG/wcNY7T1Qb0XTlVdiYjIq00U7pLrQ=="
+      "version": "8.10.58",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.58.tgz",
+      "integrity": "sha512-NNcUk/rAdR7Pie7WiA5NHp345dTkD62qaxqscQXVIjCjog/ZXsrG8Wo7dZMZAzE7PSpA+qR2S3TYTeFCKuBFxQ=="
     },
     "Base64": {
       "version": "1.0.2",
@@ -2193,9 +2193,9 @@
       }
     },
     "firebase-admin": {
-      "version": "8.5.0",
-      "resolved": "https://registry.npmjs.org/firebase-admin/-/firebase-admin-8.5.0.tgz",
-      "integrity": "sha512-rvgCj5Z1iFOT6K6uW37VRl4PKNpAcBFu/FIQ4Nl5bFnqbHSxf+QxzsqdsUtIxdqZU1yh2DTs2t+s5qORx/T9+g==",
+      "version": "8.7.0",
+      "resolved": "https://registry.npmjs.org/firebase-admin/-/firebase-admin-8.7.0.tgz",
+      "integrity": "sha512-mAp/58ZHbZHGPlSe8JDyELOT6DAWGUv9N3pA6d+Sg5RS5H3I1xGnKkhXK9BMJsejUfA3mwOqFPMLD4yso7aFxw==",
       "requires": {
         "@firebase/database": "^0.5.1",
         "@google-cloud/firestore": "^2.0.0",
@@ -2440,12 +2440,12 @@
       }
     },
     "google-gax": {
-      "version": "1.5.2",
-      "resolved": "https://registry.npmjs.org/google-gax/-/google-gax-1.5.2.tgz",
-      "integrity": "sha512-NceyDzlw4mQz6qH3bDIuRtfDAZKehM96QpnPPJ3Hur7FA/gPzpzboUYwhfP6q5obSP4LuSSDhI/76Fu51/ljtg==",
+      "version": "1.7.5",
+      "resolved": "https://registry.npmjs.org/google-gax/-/google-gax-1.7.5.tgz",
+      "integrity": "sha512-Tz2DFs8umzDcCBTi2W1cY4vEgAKaYRj70g6Hh/MiiZaJizrly7PgyxsIYUGi7sOpEuAbARQymYKvy5mNi8hEbg==",
       "optional": true,
       "requires": {
-        "@grpc/grpc-js": "^0.5.2",
+        "@grpc/grpc-js": "0.6.9",
         "@grpc/proto-loader": "^0.5.1",
         "abort-controller": "^3.0.0",
         "duplexify": "^3.6.0",
@@ -3699,9 +3699,9 @@
       },
       "dependencies": {
         "@types/node": {
-          "version": "10.14.17",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.17.tgz",
-          "integrity": "sha512-p/sGgiPaathCfOtqu2fx5Mu1bcjuP8ALFg4xpGgNkcin7LwRyzUKniEHBKdcE1RPsenq5JVPIpMTJSygLboygQ==",
+          "version": "10.17.2",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-10.17.2.tgz",
+          "integrity": "sha512-sAh60KDol+MpwOr1RTK0+HgBEYejKsxdpmrOS1Wts5bI03dLzq8F7T0sRXDKeaEK8iWDlGfdzxrzg6vx/c5pNA==",
           "optional": true
         }
       }
diff --git a/package.json b/package.json
index bf1cf9f..d7881eb 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "buffer": "^5.4.2",
     "cors": "^2.8.5",
     "express": "^4.17.1",
-    "firebase-admin": "^8.5.0",
+    "firebase-admin": "^8.7.0",
     "gzip": "^0.1.0",
     "method-override": "^3.0.0",
     "uuidv4": "^5.0.1",