diff --git a/package-lock.json b/package-lock.json
index 1b370b4..b99b908 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -13376,15 +13385,10 @@
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+			"version": "8.2.3",
+			"resolved": "https://registry.npmjs.org/ws/-/ws-8.2.3.tgz",
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diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index a15ec42..a4b4ac2
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
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+		"karma": "^6.4.1",
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 		"karma-jasmine": "~2.0.1",