diff --git a/Common/npm-shrinkwrap.json b/Common/npm-shrinkwrap.json
index f21e35a3..dd85b948 100644
--- a/Common/npm-shrinkwrap.json
+++ b/Common/npm-shrinkwrap.json
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-        "date-format": "^1.2.0",
-        "debug": "^3.1.0",
-        "rfdc": "^1.1.2",
-        "streamroller": "0.7.0"
+        "date-format": "^4.0.3",
+        "debug": "^4.3.3",
+        "flatted": "^3.2.4",
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+        "streamroller": "^3.0.2"
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@@ -619,9 +636,12 @@
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@@ -666,11 +686,6 @@
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@@ -762,9 +777,9 @@
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@@ -819,42 +834,56 @@
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-        "mkdirp": "^0.5.1",
-        "readable-stream": "^2.3.0"
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+            "jsonfile": "^6.0.1",
+            "universalify": "^2.0.0"
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+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.9.tgz",
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+          "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.0.tgz",
+          "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ=="
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@@ -884,6 +913,11 @@
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+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o="
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@@ -935,15 +969,10 @@
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+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
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@@ -955,6 +984,20 @@
         "extsprintf": "^1.2.0"
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+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE="
+    },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+      "requires": {
+        "tr46": "~0.0.3",
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diff --git a/Common/package.json b/Common/package.json
index 6a8072eb..4f21aef5 100644
--- a/Common/package.json
+++ b/Common/package.json
@@ -5,7 +5,7 @@
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     "amqplib": "^0.8.0",
-    "aws-sdk": "^2.346.0",
+    "aws-sdk": "^2.1074.0",
     "co": "^4.6.0",
     "config": "^2.0.1",
     "content-disposition": "^0.5.3",
@@ -15,7 +15,7 @@
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     "jsonwebtoken": "^8.3.0",
-    "log4js": "^3.0.6",
+    "log4js": "^6.4.1",
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     "mkdirp": "^0.5.1",
     "ms": "^2.1.1",
diff --git a/Common/sources/storage-s3.js b/Common/sources/storage-s3.js
index 5acaf5e8..e0264ff4 100644
--- a/Common/sources/storage-s3.js
+++ b/Common/sources/storage-s3.js
@@ -36,7 +36,6 @@ var url = require('url');
 var path = require('path');
 var AWS = require('aws-sdk');
 var mime = require('mime');
-var s3urlSigner = require('amazon-s3-url-signer');
 var utils = require('./utils');
 const ms = require('ms');
 const commonDefines = require('./../../Common/sources/commondefines');