diff --git a/js/package-lock.json b/js/package-lock.json
index ff1f7232d..c3cc5914c 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -4535,9 +4535,9 @@
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     },
     "karma": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/karma/-/karma-4.0.1.tgz",
-      "integrity": "sha512-ind+4s03BqIXas7ZmraV3/kc5+mnqwCd+VDX1FndS6jxbt03kQKX2vXrWxNLuCjVYmhMwOZosAEKMM0a2q7w7A==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/karma/-/karma-4.1.0.tgz",
+      "integrity": "sha512-xckiDqyNi512U4dXGOOSyLKPwek6X/vUizSy2f3geYevbLj+UIdvNwbn7IwfUIL2g1GXEPWt/87qFD1fBbl/Uw==",
       "dev": true,
       "requires": {
         "bluebird": "^3.3.0",
@@ -4647,22 +4647,22 @@
       "integrity": "sha512-AOYza4+Hf5z1/0Hztxpm2/xiPZgi/cjMqdnKTUWTBSKchJlxXXuUSxCCl8rJlf4g6yww/j6mA8nC8Hw/EZWxKQ=="
     },
     "log4js": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/log4js/-/log4js-4.0.2.tgz",
-      "integrity": "sha512-KE7HjiieVDPPdveA3bJZSuu0n8chMkFl8mIoisBFxwEJ9FmXe4YzNuiqSwYUiR1K8q8/5/8Yd6AClENY1RA9ww==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/log4js/-/log4js-4.1.0.tgz",
+      "integrity": "sha512-eDa+zZPeVEeK6QGJAePyXM6pg4P3n3TO5rX9iZMVY48JshsTyLJZLIL5HipI1kQ2qLsSyOpUqNND/C5H4WhhiA==",
       "dev": true,
       "requires": {
         "date-format": "^2.0.0",
-        "debug": "^3.1.0",
+        "debug": "^4.1.1",
         "flatted": "^2.0.0",
         "rfdc": "^1.1.2",
-        "streamroller": "^1.0.1"
+        "streamroller": "^1.0.4"
       },
       "dependencies": {
         "debug": {
-          "version": "3.2.6",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
-          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
           "dev": true,
           "requires": {
             "ms": "^2.1.1"
@@ -4867,18 +4867,18 @@
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     },
     "mime-db": {
-      "version": "1.38.0",
-      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.38.0.tgz",
-      "integrity": "sha512-bqVioMFFzc2awcdJZIzR3HjZFX20QhilVS7hytkKrv7xFAn8bM1gzc/FOX2awLISvWe0PV8ptFKcon+wZ5qYkg==",
+      "version": "1.39.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.39.0.tgz",
+      "integrity": "sha512-DTsrw/iWVvwHH+9Otxccdyy0Tgiil6TWK/xhfARJZF/QFhwOgZgOIvA2/VIGpM8U7Q8z5nDmdDWC6tuVMJNibw==",
       "dev": true
     },
     "mime-types": {
-      "version": "2.1.22",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.22.tgz",
-      "integrity": "sha512-aGl6TZGnhm/li6F7yx82bJiBZwgiEa4Hf6CNr8YO+r5UHr53tSTYZb102zyU50DOWWKeOv0uQLRL0/9EiKWCog==",
+      "version": "2.1.23",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.23.tgz",
+      "integrity": "sha512-ROk/m+gMVSrRxTkMlaQOvFmFmYDc7sZgrjjM76abqmd2Cc5fCV7jAMA5XUccEtJ3cYiYdgixUVI+fApc2LkXlw==",
       "dev": true,
       "requires": {
-        "mime-db": "~1.38.0"
+        "mime-db": "~1.39.0"
       }
     },
     "mimic-fn": {
@@ -5415,9 +5415,9 @@
       }
     },
     "parseurl": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.2.tgz",
-      "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M=",
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
+      "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==",
       "dev": true
     },
     "pascalcase": {
@@ -6479,9 +6479,9 @@
       "dev": true
     },
     "streamroller": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/streamroller/-/streamroller-1.0.3.tgz",
-      "integrity": "sha512-P7z9NwP51EltdZ81otaGAN3ob+/F88USJE546joNq7bqRNTe6jc74fTBDyynxP4qpIfKlt/CesEYicuMzI0yJg==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/streamroller/-/streamroller-1.0.4.tgz",
+      "integrity": "sha512-Wc2Gm5ygjSX8ZpW9J7Y9FwiSzTlKSvcl0FTTMd3rn7RoxDXpBW+xD9TY5sWL2n0UR61COB0LG1BQvN6nTUQbLQ==",
       "dev": true,
       "requires": {
         "async": "^2.6.1",
diff --git a/js/package.json b/js/package.json
index 277f55962..7f7bb0883 100644
--- a/js/package.json
+++ b/js/package.json
@@ -32,7 +32,7 @@
     "@babel/preset-env": "^7.4.3",
     "babel-loader": "^8.0.5",
     "css-loader": "^2.1.1",
-    "karma": "^4.0.1",
+    "karma": "^4.1.0",
     "mini-css-extract-plugin": "^0.6.0",
     "style-loader": "^0.23.1",
     "uglifyjs-webpack-plugin": "^2.1.2",