diff --git a/js/package-lock.json b/js/package-lock.json
index 2586a1cf3..67aa92f58 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -4965,13 +4965,13 @@
       "dev": true
     },
     "mini-css-extract-plugin": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/mini-css-extract-plugin/-/mini-css-extract-plugin-0.6.0.tgz",
-      "integrity": "sha512-79q5P7YGI6rdnVyIAV4NXpBQJFWdkzJxCim3Kog4078fM0piAaFlwocqbejdWtLW1cEzCexPrh6EdyFsPgVdAw==",
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/mini-css-extract-plugin/-/mini-css-extract-plugin-0.7.0.tgz",
+      "integrity": "sha512-RQIw6+7utTYn8DBGsf/LpRgZCJMpZt+kuawJ/fju0KiOL6nAaTBNmCJwS7HtwSCXfS47gCkmtBFS7HdsquhdxQ==",
       "dev": true,
       "requires": {
         "loader-utils": "^1.1.0",
-        "normalize-url": "^2.0.1",
+        "normalize-url": "1.9.1",
         "schema-utils": "^1.0.0",
         "webpack-sources": "^1.1.0"
       }
@@ -5329,14 +5329,15 @@
       }
     },
     "normalize-url": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-2.0.1.tgz",
-      "integrity": "sha512-D6MUW4K/VzoJ4rJ01JFKxDrtY1v9wrgzCX5f2qj/lzH1m/lW6MhUZFKerVsnyjOhOsYzI9Kqqak+10l4LvLpMw==",
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-1.9.1.tgz",
+      "integrity": "sha1-LMDWazHqIwNkWENuNiDYWVTGbDw=",
       "dev": true,
       "requires": {
-        "prepend-http": "^2.0.0",
-        "query-string": "^5.0.1",
-        "sort-keys": "^2.0.0"
+        "object-assign": "^4.0.1",
+        "prepend-http": "^1.0.0",
+        "query-string": "^4.1.0",
+        "sort-keys": "^1.0.0"
       }
     },
     "npm-run-path": {
@@ -5768,9 +5769,9 @@
       "dev": true
     },
     "prepend-http": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-2.0.0.tgz",
-      "integrity": "sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
+      "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=",
       "dev": true
     },
     "prettier": {
@@ -5881,12 +5882,11 @@
       "dev": true
     },
     "query-string": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/query-string/-/query-string-5.1.1.tgz",
-      "integrity": "sha512-gjWOsm2SoGlgLEdAGt7a6slVOk9mGiXmPFMqrEhLQ68rhQuBnpfs3+EmlvqKyxnCo9/PPlF+9MtY02S1aFg+Jw==",
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/query-string/-/query-string-4.3.4.tgz",
+      "integrity": "sha1-u7aTucqRXCMlFbIosaArYJBD2+s=",
       "dev": true,
       "requires": {
-        "decode-uri-component": "^0.2.0",
         "object-assign": "^4.1.0",
         "strict-uri-encode": "^1.0.0"
       }
@@ -6488,9 +6488,9 @@
       }
     },
     "sort-keys": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/sort-keys/-/sort-keys-2.0.0.tgz",
-      "integrity": "sha1-ZYU1WEhh7JfXMNbPQYIuH1ZoQSg=",
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/sort-keys/-/sort-keys-1.1.2.tgz",
+      "integrity": "sha1-RBttTTRnmPG05J6JIK37oOVD+a0=",
       "dev": true,
       "requires": {
         "is-plain-obj": "^1.0.0"
diff --git a/js/package.json b/js/package.json
index b41183eb4..77c681d36 100644
--- a/js/package.json
+++ b/js/package.json
@@ -33,7 +33,7 @@
     "babel-loader": "^8.0.6",
     "css-loader": "^2.1.1",
     "karma": "^4.1.0",
-    "mini-css-extract-plugin": "^0.6.0",
+    "mini-css-extract-plugin": "^0.7.0",
     "style-loader": "^0.23.1",
     "uglifyjs-webpack-plugin": "^2.1.3",
     "url-loader": "^1.1.2",