diff --git a/package-lock.json b/package-lock.json
index 56381a5..6d56af7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1414,9 +1414,9 @@
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+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
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@@ -3405,6 +3492,15 @@
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@@ -3550,24 +3646,29 @@
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-        "date-format": "^1.2.0",
-        "debug": "^3.1.0",
-        "rfdc": "^1.1.2",
-        "streamroller": "0.7.0"
+      "version": "6.4.0",
+      "resolved": "https://registry.npmjs.org/log4js/-/log4js-6.4.0.tgz",
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+        "debug": "^4.3.3",
+        "flatted": "^3.2.4",
+        "rfdc": "^1.3.0",
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@@ -5894,9 +5995,9 @@
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-      "integrity": "sha512-92ktAgvZhBzYTIK0Mja9uen5q5J3NRVMoDkJL2VMwq6SXjVCgqvQeVP2XAaUY6HT+XpQYeLSjb3UoitBryKmdA=="
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/rfdc/-/rfdc-1.3.0.tgz",
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@@ -6498,50 +6599,27 @@
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+      "resolved": "https://registry.npmjs.org/streamroller/-/streamroller-3.0.2.tgz",
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-        "debug": "^3.1.0",
-        "mkdirp": "^0.5.1",
-        "readable-stream": "^2.3.0"
+        "date-format": "^4.0.3",
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
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         }
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@@ -7216,6 +7294,11 @@
         "crypto-random-string": "^1.0.0"
       }
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+    "universalify": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.0.tgz",
+      "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ=="
+    },
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       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
diff --git a/package.json b/package.json
index b5588c1..e27f264 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "appmetrics-zipkin": "^1.0.4",
     "body-parser": "^1.17.2",
     "express": "^4.15.3",
-    "log4js": "^3.0.5",
+    "log4js": "^6.4.0",
     "strong-supervisor": "^6.2.0",
     "ibm-cloud-env": "^0",
     "cors": "2.8.5"