diff --git a/package-lock.json b/package-lock.json
index cf369f2..c236a9e 100644
--- a/package-lock.json
+++ b/package-lock.json
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       "dev": true,
+      "optional": true,
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@@ -11393,6 +11506,7 @@
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       "dev": true,
+      "optional": true,
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         "through": "2.3.8"
@@ -11600,7 +11714,8 @@
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       "integrity": "sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "use": {
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@@ -12000,6 +12115,7 @@
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       "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
       "dev": true,
+      "optional": true,
       "requires": {
         "buffer-crc32": "0.2.13",
         "fd-slicer": "1.1.0"