diff --git a/ui/package-lock.json b/ui/package-lock.json
index a910498132..fa1395f059 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -33,12 +33,12 @@
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-      "license": "ISC"
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-    "node_modules/postcss-loader/node_modules/postcss": {
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+    "node_modules/postcss-loader/node_modules/cosmiconfig": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/cosmiconfig/-/cosmiconfig-7.1.0.tgz",
+      "integrity": "sha512-AdmX6xUzdNASswsFtmwSt7Vj8po9IuqXm0UXz7QKPuEUmPB4XyjGfaAr2PSuELMwkRMVH1EpIkX5bTZGRB3eCA==",
       "license": "MIT",
       "dependencies": {
-        "picocolors": "^0.2.1",
-        "source-map": "^0.6.1"
+        "@types/parse-json": "^4.0.0",
+        "import-fresh": "^3.2.1",
+        "parse-json": "^5.0.0",
+        "path-type": "^4.0.0",
+        "yaml": "^1.10.0"
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-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/postcss/"
+        "node": ">=10"
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-    "node_modules/postcss-loader/node_modules/schema-utils": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-1.0.0.tgz",
-      "integrity": "sha512-i27Mic4KovM/lnGsy8whRCHhc7VicJajAjTrYg11K9zfZXnYIt4k5F+kZkwjnrhKzLic/HLU4j11mjsz2G/75g==",
-      "license": "MIT",
-      "dependencies": {
-        "ajv": "^6.1.0",
-        "ajv-errors": "^1.0.0",
-        "ajv-keywords": "^3.1.0"
+    "node_modules/postcss-loader/node_modules/semver": {
+      "version": "7.7.3",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.3.tgz",
+      "integrity": "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q==",
+      "license": "ISC",
+      "bin": {
+        "semver": "bin/semver.js"
       },
       "engines": {
-        "node": ">= 4"
+        "node": ">=10"
       }
     },
     "node_modules/postcss-modules-extract-imports": {
@@ -16026,29 +15819,6 @@
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-      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-0.2.1.tgz",
-      "integrity": "sha512-cMlDqaLEqfSaW8Z7N5Jw+lyIW869EzT73/F5lhtY9cLGoVxSXznfgfXMO0Z5K0o0Q2TkTXq+0KFsdnSe3jDViA==",
-      "license": "ISC"
-    },
-    "node_modules/postcss-modules-extract-imports/node_modules/postcss": {
-      "version": "7.0.39",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.39.tgz",
-      "integrity": "sha512-yioayjNbHn6z1/Bywyb2Y4s3yvDAeXGOyxqD+LnVOinq6Mdmd++SW2wUNVzavyyHxd6+DxzWGIuosg6P1Rj8uA==",
-      "license": "MIT",
-      "dependencies": {
-        "picocolors": "^0.2.1",
-        "source-map": "^0.6.1"
-      },
-      "engines": {
-        "node": ">=6.0.0"
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-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/postcss/"
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       "resolved": "https://registry.npmjs.org/postcss-modules-local-by-default/-/postcss-modules-local-by-default-3.0.3.tgz",
@@ -16064,29 +15834,6 @@
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-    "node_modules/postcss-modules-local-by-default/node_modules/picocolors": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-0.2.1.tgz",
-      "integrity": "sha512-cMlDqaLEqfSaW8Z7N5Jw+lyIW869EzT73/F5lhtY9cLGoVxSXznfgfXMO0Z5K0o0Q2TkTXq+0KFsdnSe3jDViA==",
-      "license": "ISC"
-    },
-    "node_modules/postcss-modules-local-by-default/node_modules/postcss": {
-      "version": "7.0.39",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.39.tgz",
-      "integrity": "sha512-yioayjNbHn6z1/Bywyb2Y4s3yvDAeXGOyxqD+LnVOinq6Mdmd++SW2wUNVzavyyHxd6+DxzWGIuosg6P1Rj8uA==",
-      "license": "MIT",
-      "dependencies": {
-        "picocolors": "^0.2.1",
-        "source-map": "^0.6.1"
-      },
-      "engines": {
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-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/postcss/"
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     "node_modules/postcss-modules-local-by-default/node_modules/postcss-value-parser": {
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@@ -16106,29 +15853,6 @@
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-    "node_modules/postcss-modules-scope/node_modules/picocolors": {
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-      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-0.2.1.tgz",
-      "integrity": "sha512-cMlDqaLEqfSaW8Z7N5Jw+lyIW869EzT73/F5lhtY9cLGoVxSXznfgfXMO0Z5K0o0Q2TkTXq+0KFsdnSe3jDViA==",
-      "license": "ISC"
-    },
-    "node_modules/postcss-modules-scope/node_modules/postcss": {
-      "version": "7.0.39",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.39.tgz",
-      "integrity": "sha512-yioayjNbHn6z1/Bywyb2Y4s3yvDAeXGOyxqD+LnVOinq6Mdmd++SW2wUNVzavyyHxd6+DxzWGIuosg6P1Rj8uA==",
-      "license": "MIT",
-      "dependencies": {
-        "picocolors": "^0.2.1",
-        "source-map": "^0.6.1"
-      },
-      "engines": {
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-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/postcss/"
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       "resolved": "https://registry.npmjs.org/postcss-modules-values/-/postcss-modules-values-3.0.0.tgz",
@@ -16139,29 +15863,6 @@
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-      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-0.2.1.tgz",
-      "integrity": "sha512-cMlDqaLEqfSaW8Z7N5Jw+lyIW869EzT73/F5lhtY9cLGoVxSXznfgfXMO0Z5K0o0Q2TkTXq+0KFsdnSe3jDViA==",
-      "license": "ISC"
-    },
-    "node_modules/postcss-modules-values/node_modules/postcss": {
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-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.39.tgz",
-      "integrity": "sha512-yioayjNbHn6z1/Bywyb2Y4s3yvDAeXGOyxqD+LnVOinq6Mdmd++SW2wUNVzavyyHxd6+DxzWGIuosg6P1Rj8uA==",
-      "license": "MIT",
-      "dependencies": {
-        "picocolors": "^0.2.1",
-        "source-map": "^0.6.1"
-      },
-      "engines": {
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-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/postcss/"
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       "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.1.2.tgz",
@@ -16181,40 +15882,11 @@
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-    "node_modules/postcss/node_modules/chalk": {
-      "version": "2.4.2",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-      "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
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-        "escape-string-regexp": "^1.0.5",
-        "supports-color": "^5.3.0"
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-    "node_modules/postcss/node_modules/has-flag": {
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-      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
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-      "license": "MIT",
-      "engines": {
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-    "node_modules/postcss/node_modules/supports-color": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-      "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
-      "license": "MIT",
-      "dependencies": {
-        "has-flag": "^3.0.0"
-      },
-      "engines": {
-        "node": ">=4"
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+    "node_modules/postcss/node_modules/picocolors": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-0.2.1.tgz",
+      "integrity": "sha512-cMlDqaLEqfSaW8Z7N5Jw+lyIW869EzT73/F5lhtY9cLGoVxSXznfgfXMO0Z5K0o0Q2TkTXq+0KFsdnSe3jDViA==",
+      "license": "ISC"
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diff --git a/ui/package.json b/ui/package.json
index 88302c3de2..24506f7860 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -28,12 +28,12 @@
     "isomorphic-unfetch": "^3.1.0",
     "jest": "^24.9.0",
     "js-sha256": "^0.9.0",
-    "js-yaml": "^4.1.0",
+    "js-yaml": "^4.1.1",
     "moment": "^2.30.1",
     "npm-run-all": "^4.1.5",
     "object-assign": "4.1.1",
     "postcss-flexbugs-fixes": "4.1.0",
-    "postcss-loader": "3.0.0",
+    "postcss-loader": "4.0.0",
     "promise": "8.0.1",
     "raf": "3.4.0",
     "react": "^16.14.0",