diff --git a/Chapter17/serverless/package-lock.json b/Chapter17/serverless/package-lock.json
index 61a0af8..474c3b2 100644
--- a/Chapter17/serverless/package-lock.json
+++ b/Chapter17/serverless/package-lock.json
@@ -443,7 +443,7 @@
     },
     "async": {
       "version": "1.5.2",
-      "resolved": "http://registry.npmjs.org/async/-/async-1.5.2.tgz",
+      "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
       "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo="
     },
     "asynckit": {
@@ -953,9 +953,9 @@
       "dev": true
     },
     "cookiejar": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.2.tgz",
-      "integrity": "sha512-Mw+adcfzPxcPeI+0WlvRrr/3lGVO0bD75SxX6811cxSh1Wbxx7xZBGK1eVtDf6si8rg2lhnUjsVLMFMfbRIuwA==",
+      "version": "2.1.4",
+      "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.4.tgz",
+      "integrity": "sha512-LDx6oHrK+PhzLKJU9j5S7/Y3jM/mUHvD/DeI1WQmJn652iPC5Y4TBzC9l+5OMOXlyTTA+SmVUPm0HQUwpD5Jqw==",
       "dev": true
     },
     "copy-descriptor": {
@@ -2351,7 +2351,7 @@
         },
         "is-accessor-descriptor": {
           "version": "0.1.6",
-          "resolved": "http://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
+          "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
           "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
           "requires": {
             "kind-of": "^3.0.2"
@@ -2359,7 +2359,7 @@
         },
         "is-data-descriptor": {
           "version": "0.1.4",
-          "resolved": "http://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
           "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
           "requires": {
             "kind-of": "^3.0.2"
@@ -3350,7 +3350,7 @@
         },
         "is-accessor-descriptor": {
           "version": "0.1.6",
-          "resolved": "http://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
+          "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
           "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
           "requires": {
             "kind-of": "^3.0.2"
@@ -3368,7 +3368,7 @@
         },
         "is-data-descriptor": {
           "version": "0.1.4",
-          "resolved": "http://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
           "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
           "requires": {
             "kind-of": "^3.0.2"