diff --git a/functions/package-lock.json b/functions/package-lock.json
index 5acff26..4cc506d 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -138,7 +138,8 @@
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+      "optional": true
     },
     "@google-cloud/storage": {
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@@ -1526,7 +1527,8 @@
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-      "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo="
+      "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=",
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@@ -1766,9 +1768,12 @@
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+      "version": "2.6.7",
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+      }
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@@ -1887,6 +1892,7 @@
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@@ -1896,6 +1902,7 @@
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+      "optional": true,
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@@ -1906,6 +1913,7 @@
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+          "optional": true,
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@@ -1917,6 +1925,7 @@
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@@ -2172,6 +2181,7 @@
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+      "optional": true,
       "requires": {
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@@ -2206,7 +2216,8 @@
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-      "integrity": "sha1-6NK6H6nJBXAwPAMLaQD31fiavls="
+      "integrity": "sha1-6NK6H6nJBXAwPAMLaQD31fiavls=",
+      "optional": true
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@@ -2238,6 +2249,11 @@
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     },
+    "tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o="
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@@ -2399,6 +2415,11 @@
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+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE="
+    },
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       "resolved": "https://registry.npmjs.org/websocket-driver/-/websocket-driver-0.7.3.tgz",
@@ -2414,6 +2435,15 @@
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       "integrity": "sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg=="
     },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -2434,7 +2464,8 @@
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+      "integrity": "sha512-PSNhEJDejZYV7h50BohL09Er9VaIefr2LMAf3OEmpCkjOi34eYyQYAXUTjEQtZJTKcF0E2UKTh+osDLsgNim9Q==",
+      "optional": true
     },
     "xtend": {
       "version": "4.0.2",