diff --git a/package-lock.json b/package-lock.json
index 2747fd6..9a7529e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,13 +1,13 @@
 {
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@@ -30,10 +30,15 @@
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+      "resolved": "https://registry.npmjs.org/@polymer/paper-dropdown-menu/-/paper-dropdown-menu-3.2.0.tgz",
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-        "@polymer/paper-menu-button": "^3.0.0-pre.26",
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@@ -479,14 +484,14 @@
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@@ -581,9 +586,9 @@
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@@ -614,7 +619,7 @@
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-        "@webcomponents/webcomponentsjs": "^2.4.3",
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@@ -675,30 +685,30 @@
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@@ -714,141 +724,125 @@
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