diff --git a/NodeJS/shopping-cart/package-lock.json b/NodeJS/shopping-cart/package-lock.json
index 7b5e0ef..140dd82 100644
--- a/NodeJS/shopping-cart/package-lock.json
+++ b/NodeJS/shopping-cart/package-lock.json
@@ -4,6 +4,28 @@
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-        "require_optional": "^1.0.1",
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+        "bson": "^1.1.4",
+        "denque": "^1.4.1",
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+      "resolved": "https://registry.npmjs.org/mquery/-/mquery-3.2.5.tgz",
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         "debug": "3.1.0",
-        "regexp-clone": "0.0.1",
+        "regexp-clone": "^1.0.0",
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@@ -698,6 +765,11 @@
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@@ -803,9 +875,14 @@
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-      "integrity": "sha1-p8LgmJH9vzj7sQ03b7cwA+aKxYk="
+      "version": "1.0.0",
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@@ -837,9 +914,9 @@
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+      "version": "1.0.3",
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@@ -886,10 +963,15 @@
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+      "resolved": "https://registry.npmjs.org/sift/-/sift-13.5.2.tgz",
+      "integrity": "sha512-+gxdEOMA2J+AI+fVsCqeNn7Tgx3M9ZN9jdi95939l1IJ8cZsqS8sqpJyOkic2SJk+1+98Uwryt/gL6XDaV+UZA=="
+    },
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-      "integrity": "sha1-CzpmK10Ewxd7GSa+qCsD+Dei70E="
+      "integrity": "sha512-VZBmZP8WU3sMOZm1bdgTadsQbcscK0UM8oKxKVBs4XAhUo2Xxzm/OFMGBkPusxw9xL3Uy8LrzEqGqJhclsr0yA=="
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@@ -899,7 +981,7 @@
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-      "integrity": "sha1-/0rm5oZWBWuks+eSqzM004JzyhE=",
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diff --git a/NodeJS/shopping-cart/package.json b/NodeJS/shopping-cart/package.json
index dac281b..86f26ef 100644
--- a/NodeJS/shopping-cart/package.json
+++ b/NodeJS/shopping-cart/package.json
@@ -19,7 +19,7 @@
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