diff --git a/droidcon-2019/functions/package-lock.json b/droidcon-2019/functions/package-lock.json
index 3b8f5bb..f52c261 100644
--- a/droidcon-2019/functions/package-lock.json
+++ b/droidcon-2019/functions/package-lock.json
@@ -133,7 +133,8 @@
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-      "integrity": "sha1-m4sMxmPWaafY9vXQiToU00jzD78="
+      "integrity": "sha1-m4sMxmPWaafY9vXQiToU00jzD78=",
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+      "integrity": "sha512-AZkcAA5vnN/v4PDqKyMR5lx7hZttPDgClv83E//FMNhR2TMcLUhfRUBHCmSl0oi9zMgDDqRUJkSxO3wm85+XLg==",
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-      "integrity": "sha1-NVy8mLr61ZePntCV85diHx0Ga3A="
+      "integrity": "sha1-NVy8mLr61ZePntCV85diHx0Ga3A=",
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+      "integrity": "sha1-Xp4avctz/Ap8uLKR33jIy9l7h9E=",
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-      "integrity": "sha1-/yAOPnzyQp4tyvwRQIKOjMY48Ik="
+      "integrity": "sha1-/yAOPnzyQp4tyvwRQIKOjMY48Ik=",
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-      "integrity": "sha1-bMKyDFya1q0NzP0hynZz2Nf79o0="
+      "integrity": "sha1-bMKyDFya1q0NzP0hynZz2Nf79o0=",
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+      "integrity": "sha1-Cf0V8tbTq/qbZbw2ZQbWrXhG/1Q=",
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+      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
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+      "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=",
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@@ -695,7 +711,8 @@
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+          "integrity": "sha1-2CG3E4yhy1gcFymQ7xTbIAtcR0s=",
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-      "integrity": "sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8="
+      "integrity": "sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8=",
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@@ -765,7 +784,8 @@
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+      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
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+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
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-          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
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+      "optional": true,
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@@ -1499,12 +1526,9 @@
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-      "requires": {
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@@ -1728,19 +1754,23 @@
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@@ -1748,11 +1778,13 @@
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@@ -1760,57 +1792,69 @@
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           "requires": {
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@@ -1825,6 +1869,7 @@
         "glob": {
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@@ -1836,11 +1881,13 @@
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@@ -1848,6 +1895,7 @@
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@@ -1855,6 +1903,7 @@
         "inflight": {
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@@ -1862,37 +1911,44 @@
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@@ -1901,6 +1957,7 @@
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@@ -1908,23 +1965,27 @@
         "mkdirp": {
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           "bundled": true,
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@@ -1934,6 +1995,7 @@
         "node-pre-gyp": {
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@@ -1950,6 +2012,7 @@
         "nopt": {
           "version": "4.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
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             "osenv": "^0.1.4"
@@ -1957,11 +2020,13 @@
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@@ -1970,6 +2035,7 @@
         "npmlog": {
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           "bundled": true,
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@@ -1979,30 +2045,36 @@
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