diff --git a/js/package-lock.json b/js/package-lock.json
index b248858fb..3417aa66b 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -3471,9 +3471,9 @@
       }
     },
     "css-loader": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/css-loader/-/css-loader-3.3.2.tgz",
-      "integrity": "sha512-4XSiURS+YEK2fQhmSaM1onnUm0VKWNf6WWBYjkp9YbSDGCBTVZ5XOM6Gkxo8tLgQlzkZOBJvk9trHlDk4gjEYg==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/css-loader/-/css-loader-3.4.0.tgz",
+      "integrity": "sha512-JornYo4RAXl1Mzt0lOSVPmArzAMV3rGY2VuwtaDc732WTWjdwTaeS19nCGWMcSCf305Q396lhhDAJEWWM0SgPQ==",
       "dev": true,
       "requires": {
         "camelcase": "^5.3.1",
diff --git a/js/package.json b/js/package.json
index e5dc87298..f3cfaffdb 100644
--- a/js/package.json
+++ b/js/package.json
@@ -31,7 +31,7 @@
     "@babel/polyfill": "^7.7.0",
     "@babel/preset-env": "^7.7.6",
     "babel-loader": "^8.0.6",
-    "css-loader": "^3.3.2",
+    "css-loader": "^3.4.0",
     "karma": "^4.4.1",
     "mini-css-extract-plugin": "^0.8.0",
     "style-loader": "^1.0.2",