diff --git a/js/package-lock.json b/js/package-lock.json
index 471081156..ed8adc7c7 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -4648,9 +4648,9 @@
       "dev": true
     },
     "mini-css-extract-plugin": {
-      "version": "0.4.2",
-      "resolved": "https://registry.npmjs.org/mini-css-extract-plugin/-/mini-css-extract-plugin-0.4.2.tgz",
-      "integrity": "sha512-ots7URQH4wccfJq9Ssrzu2+qupbncAce4TmTzunI9CIwlQMp2XI+WNUw6xWF6MMAGAm1cbUVINrSjATaVMyKXg==",
+      "version": "0.4.3",
+      "resolved": "https://registry.npmjs.org/mini-css-extract-plugin/-/mini-css-extract-plugin-0.4.3.tgz",
+      "integrity": "sha512-Mxs0nxzF1kxPv4TRi2NimewgXlJqh0rGE30vviCU2WHrpbta6wklnUV9dr9FUtoAHmB3p3LeXEC+ZjgHvB0Dzg==",
       "dev": true,
       "requires": {
         "loader-utils": "^1.1.0",
diff --git a/js/package.json b/js/package.json
index a3cb1c187..f90316527 100644
--- a/js/package.json
+++ b/js/package.json
@@ -27,7 +27,7 @@
     "babel-preset-env": "^1.7.0",
     "css-loader": "^1.0.0",
     "karma": "^3.0.0",
-    "mini-css-extract-plugin": "^0.4.2",
+    "mini-css-extract-plugin": "^0.4.3",
     "node-sass": "^4.9.3",
     "webpack": "^4.20.2",
     "webpack-cli": "^3.1.0",