diff --git a/2017-07-20/package-lock.json b/2017-07-20/package-lock.json
index 5dd4eb6..c2b36a5 100644
--- a/2017-07-20/package-lock.json
+++ b/2017-07-20/package-lock.json
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-        "parseurl": "1.3.1",
-        "qs": "5.1.0"
+        "body": "^5.1.0",
+        "debug": "^3.1.0",
+        "faye-websocket": "~0.10.0",
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+        "http-parser-js": ">=0.5.1",
+        "safe-buffer": ">=5.1.0",
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-      "integrity": "sha1-domUmcGEtu91Q3fC27DNbLVdKec=",
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diff --git a/2017-07-20/package.json b/2017-07-20/package.json
index a2cdffe..00fc23b 100644
--- a/2017-07-20/package.json
+++ b/2017-07-20/package.json
@@ -23,7 +23,7 @@
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@@ -32,7 +32,7 @@
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