diff --git a/package-lock.json b/package-lock.json
index 2506ef3e5..1589742cd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -236,17 +236,102 @@
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-        "@babel/helper-split-export-declaration": "^7.0.0"
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+          "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.4.0.tgz",
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+            "debug": "^4.1.0",
+            "globals": "^11.1.0",
+            "lodash": "^4.17.11"
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+          "dev": true,
+          "requires": {
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+            "lodash": "^4.17.11",
+            "to-fast-properties": "^2.0.0"
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+          "dev": true
+        }
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     "@babel/helper-define-map": {
@@ -668,12 +753,12 @@
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+      "version": "7.4.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.4.0.tgz",
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       "dev": true,
       "requires": {
-        "@babel/helper-create-class-features-plugin": "^7.3.4",
+        "@babel/helper-create-class-features-plugin": "^7.4.0",
         "@babel/helper-plugin-utils": "^7.0.0"
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diff --git a/package.json b/package.json
index da9f67b02..c1f72fbda 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
   },
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-    "@babel/plugin-proposal-class-properties": "^7.3.4",
+    "@babel/plugin-proposal-class-properties": "^7.4.0",
     "@babel/plugin-syntax-dynamic-import": "^7.2.0",
     "@babel/preset-env": "^7.4.1",
     "babel-eslint": "^10.0.1",