diff --git a/functions/package-lock.json b/functions/package-lock.json
index 028ea3e..41fde39 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -346,44 +346,52 @@
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@@ -748,6 +781,11 @@
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@@ -1505,6 +1553,16 @@
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@@ -1694,31 +1752,73 @@
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     },
     "stream-events": {
       "version": "1.0.4",
@@ -4531,20 +4601,10 @@
         "repeat-string": "1.6.1"
       }
     },
-    "topo": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/topo/-/topo-1.1.0.tgz",
-      "integrity": "sha1-6ddRYV0buH3IZdsYL6HKCl71NtU=",
-      "requires": {
-        "hoek": "2.16.3"
-      },
-      "dependencies": {
-        "hoek": {
-          "version": "2.16.3",
-          "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
-          "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0="
-        }
-      }
+    "toidentifier": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
+      "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
     },
     "tough-cookie": {
       "version": "2.3.4",
@@ -4638,12 +4698,27 @@
       "dev": true
     },
     "type-is": {
-      "version": "1.6.16",
-      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz",
-      "integrity": "sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==",
+      "version": "1.6.18",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
       "requires": {
         "media-typer": "0.3.0",
-        "mime-types": "2.1.18"
+        "mime-types": "~2.1.24"
+      },
+      "dependencies": {
+        "mime-db": {
+          "version": "1.49.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.49.0.tgz",
+          "integrity": "sha512-CIc8j9URtOVApSFCQIF+VBkX1RwXp/oMMOrqdyXSBXq5RWNEsRfyj1kiRnQgmNXmHxPoFIxOroKA3zcU9P+nAA=="
+        },
+        "mime-types": {
+          "version": "2.1.32",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.32.tgz",
+          "integrity": "sha512-hJGaVS4G4c9TSMYh2n6SQAGrC4RnfU+daP8G7cSCmaqNjiOoUY0VHCMS42pxnQmVF1GWwFhbHWn3RIxCqTmZ9A==",
+          "requires": {
+            "mime-db": "1.49.0"
+          }
+        }
       }
     },
     "type-name": {
diff --git a/functions/package.json b/functions/package.json
index dca8bd3..e89cc69 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -17,7 +17,7 @@
     "@firebase/firestore-types": "^0.2.2",
     "@google-cloud/pubsub": "^0.18.0",
     "firebase-admin": "~5.12.0",
-    "firebase-functions": "^1.0.1"
+    "firebase-functions": "^1.1.0"
   },
   "devDependencies": {
     "@types/faker": "^4.1.2",