diff --git a/_tutorials/4_data_wrangling/package-lock.json b/_tutorials/4_data_wrangling/package-lock.json
index ef7372e..30d3394 100644
--- a/_tutorials/4_data_wrangling/package-lock.json
+++ b/_tutorials/4_data_wrangling/package-lock.json
@@ -10,9 +10,9 @@
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     },
     "bson": {
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-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.3.tgz",
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+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.6.tgz",
+      "integrity": "sha512-EvVNVeGo4tHxwi8L6bPj3y3itEvStdwvvlojVxxbyYfoaxJ6keLgrTuKdyfEAszFK+H3olzBuafE0yoh0D1gdg=="
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     "debug": {
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