diff --git a/ng-meetup/2017/11/service-workers/package-lock.json b/ng-meetup/2017/11/service-workers/package-lock.json
index 9d553f6..cc1f260 100644
--- a/ng-meetup/2017/11/service-workers/package-lock.json
+++ b/ng-meetup/2017/11/service-workers/package-lock.json
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-      "integrity": "sha1-ApT7kiu5N1FTVBxPcJYjHyh8ivg="
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-      "integrity": "sha1-DK+dLXVdk67gSdS90NP+LMoqJOs=",
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-        "websocket-extensions": "0.1.2"
+        "http-parser-js": ">=0.5.1",
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-      "integrity": "sha1-Dhh4HeYpoYMIzhSBZQ9n/6JpOl0=",
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diff --git a/ng-meetup/2017/11/service-workers/package.json b/ng-meetup/2017/11/service-workers/package.json
index 1f866ea..b5f558f 100644
--- a/ng-meetup/2017/11/service-workers/package.json
+++ b/ng-meetup/2017/11/service-workers/package.json
@@ -22,7 +22,7 @@
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