diff --git a/package-lock.json b/package-lock.json
index 676b7c8e7..dbbb9c511 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4530,18 +4530,32 @@
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-      "resolved": "https://registry.npmjs.org/buble/-/buble-0.19.8.tgz",
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+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/buble/-/buble-0.20.0.tgz",
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       "requires": {
-        "acorn": "^6.1.1",
+        "acorn": "^6.4.1",
         "acorn-dynamic-import": "^4.0.0",
-        "acorn-jsx": "^5.0.1",
+        "acorn-jsx": "^5.2.0",
         "chalk": "^2.4.2",
-        "magic-string": "^0.25.3",
-        "minimist": "^1.2.0",
-        "os-homedir": "^2.0.0",
-        "regexpu-core": "^4.5.4"
+        "magic-string": "^0.25.7",
+        "minimist": "^1.2.5",
+        "regexpu-core": "4.5.4"
+      },
+      "dependencies": {
+        "acorn-jsx": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.2.0.tgz",
+          "integrity": "sha512-HiUX/+K2YpkpJ+SzBffkM/AQ2YE03S0U1kjTLVpoJdhZMOWy8qvXVN9JdLqv2QsaQ6MPYQIuNmwD8zOiYUofLQ=="
+        },
+        "magic-string": {
+          "version": "0.25.7",
+          "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.25.7.tgz",
+          "integrity": "sha512-4CrMT5DOHTDk4HYDlzmwu4FVCcIYI8gauveasrdCu2IKIFOJ3f0v/8MDGJCDL9oD2ppz/Av1b0Nj345H9M+XIA==",
+          "requires": {
+            "sourcemap-codec": "^1.4.4"
+          }
+        }
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@@ -12754,6 +12768,7 @@
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+      "dev": true,
       "requires": {
         "sourcemap-codec": "^1.4.4"
       }
@@ -13754,11 +13769,6 @@
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-    "os-homedir": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-2.0.0.tgz",
-      "integrity": "sha512-saRNz0DSC5C/I++gFIaJTXoFJMRwiP5zHar5vV3xQ2TkgEw6hDCcU5F272JjUylpiVgBrZNQHnfjkLabTfb92Q=="
-    },
     "os-locale": {
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       "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-3.1.0.tgz",
@@ -14984,9 +14994,9 @@
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     },
     "regenerate-unicode-properties": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/regenerate-unicode-properties/-/regenerate-unicode-properties-8.1.0.tgz",
-      "integrity": "sha512-LGZzkgtLY79GeXLm8Dp0BVLdQlWICzBnJz/ipWUgo59qBaZ+BHtq51P2q1uVZlppMuUAT37SDk39qUbjTWB7bA==",
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/regenerate-unicode-properties/-/regenerate-unicode-properties-8.2.0.tgz",
+      "integrity": "sha512-F9DjY1vKLo/tPePDycuH3dn9H1OTPIkVD9Kz4LODu+F2C75mgjAJ7x/gwy6ZcSNRAAkhNlJSOHRe8k3p+K9WhA==",
       "requires": {
         "regenerate": "^1.4.0"
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@@ -15101,12 +15111,12 @@
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-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-4.6.0.tgz",
-      "integrity": "sha512-YlVaefl8P5BnFYOITTNzDvan1ulLOiXJzCNZxduTIosN17b87h3bvG9yHMoHaRuo88H4mQ06Aodj5VtYGGGiTg==",
+      "version": "4.5.4",
+      "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-4.5.4.tgz",
+      "integrity": "sha512-BtizvGtFQKGPUcTy56o3nk1bGRp4SZOTYrDtGNlqCQufptV5IkkLN6Emw+yunAJjzf+C9FQFtvq7IoA3+oMYHQ==",
       "requires": {
         "regenerate": "^1.4.0",
-        "regenerate-unicode-properties": "^8.1.0",
+        "regenerate-unicode-properties": "^8.0.2",
         "regjsgen": "^0.5.0",
         "regjsparser": "^0.6.0",
         "unicode-match-property-ecmascript": "^1.0.4",
@@ -15119,9 +15129,9 @@
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     },
     "regjsparser": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.6.0.tgz",
-      "integrity": "sha512-RQ7YyokLiQBomUJuUG8iGVvkgOLxwyZM8k6d3q5SAXpg4r5TZJZigKFvC6PpD+qQ98bCDC5YelPeA3EucDoNeQ==",
+      "version": "0.6.4",
+      "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.6.4.tgz",
+      "integrity": "sha512-64O87/dPDgfk8/RQqC4gkZoGyyWFIEUTTh80CU6CWuK5vkCGyekIx+oKcEIYtP/RAxSQltCZHCNu/mdd7fqlJw==",
       "requires": {
         "jsesc": "~0.5.0"
       }
@@ -17365,9 +17375,9 @@
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     "unicode-match-property-value-ecmascript": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.1.0.tgz",
-      "integrity": "sha512-hDTHvaBk3RmFzvSl0UVrUmC3PuW9wKVnpoUDYH0JDkSIovzw+J5viQmeYHxVSBptubnr7PbH2e0fnpDRQnQl5g=="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.2.0.tgz",
+      "integrity": "sha512-wjuQHGQVofmSJv1uVISKLE5zO2rNGzM/KCYZch/QQvez7C1hUhBIuZ701fYXExuufJFMPhv2SyL8CyoIfMLbIQ=="
     },
     "unicode-property-aliases-ecmascript": {
       "version": "1.0.5",
diff --git a/package.json b/package.json
index 006feb8e0..089bb6878 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "acorn": "^6.4.1",
     "acorn-jsx": "^5.1.0",
     "ast-types": "~0.13.2",
-    "buble": "0.19.8",
+    "buble": "0.20.0",
     "clean-webpack-plugin": "^3.0.0",
     "clipboard-copy": "^3.1.0",
     "clsx": "^1.0.4",