diff --git a/PluralSight/BookListing/Book-Listing-Part-Two/package-lock.json b/PluralSight/BookListing/Book-Listing-Part-Two/package-lock.json
index bd4a7ba..de8b0ef 100644
--- a/PluralSight/BookListing/Book-Listing-Part-Two/package-lock.json
+++ b/PluralSight/BookListing/Book-Listing-Part-Two/package-lock.json
@@ -2647,10 +2647,9 @@
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-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
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@@ -4284,7 +4283,8 @@
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@@ -4699,7 +4699,8 @@
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@@ -4755,6 +4756,7 @@
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@@ -4798,12 +4800,14 @@
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@@ -6451,7 +6455,7 @@
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-          "resolved": "http://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
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@@ -7256,10 +7260,6 @@
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@@ -12294,7 +12294,7 @@
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@@ -12389,7 +12389,7 @@
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
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