diff --git a/package-lock.json b/package-lock.json
index d84b28e..8179649 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1004,9 +1004,9 @@
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     },
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-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.21.0.tgz",
-      "integrity": "sha512-TCZ36BjURTeFTM/CwRcViQlfkMvL1/vFISuNLO5GkcVm1+QHfbSiNqZuWeMFjj1/3+uAjXswgRk30j1kkLYJBQ=="
+      "version": "2.22.0",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.22.0.tgz",
+      "integrity": "sha512-1muXCh8jb1N/gHRbn9VDUBr0GYb8A/aVcHlII9QSB68a50spqEVLIGN6KVmCOnSvJrUhC0edGgKU5ofnGXdYdg=="
     },
     "ms": {
       "version": "2.0.0",
@@ -1092,9 +1092,9 @@
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
     "power-assert": {
-      "version": "1.4.4",
-      "resolved": "https://registry.npmjs.org/power-assert/-/power-assert-1.4.4.tgz",
-      "integrity": "sha1-kpXqdDcZb1pgH95CDwQmMRhtdRc=",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/power-assert/-/power-assert-1.5.0.tgz",
+      "integrity": "sha512-WaWSw+Ts283o6dzxW1BxIxoaHok7aSSGx4SaR6dW62Pk31ynv9DERDieuZpPYv5XaJ+H+zdcOaJQ+PvlasAOVw==",
       "dev": true,
       "requires": {
         "define-properties": "1.1.2",