diff --git a/package-lock.json b/package-lock.json
index 7709a5d..2dddd89 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3272,9 +3272,9 @@
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+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.36.tgz",
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@@ -4407,6 +4407,7 @@
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@@ -4425,6 +4426,7 @@
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@@ -4457,6 +4459,7 @@
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@@ -4469,6 +4472,7 @@
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@@ -4520,6 +4524,7 @@
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@@ -4529,6 +4534,7 @@
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               "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
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@@ -4540,6 +4546,7 @@
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+          "optional": true,
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@@ -4573,6 +4580,7 @@
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           "dev": true,
+          "optional": true,
           "requires": {
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             "repeat-string": "^1.6.1"