diff --git a/package-lock.json b/package-lock.json
index 257d50d0..cdbe22fd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2573,9 +2573,9 @@
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+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
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@@ -9222,9 +9222,9 @@
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-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.0.tgz",
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+          "version": "6.4.1",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
+          "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==",
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@@ -10946,9 +10946,9 @@
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-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.3.tgz",
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+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.4.tgz",
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@@ -18693,9 +18693,9 @@
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-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.0.tgz",
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+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
+          "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==",
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