diff --git a/package-lock.json b/package-lock.json
index 4a6cfca354..9db00be2a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10851,15 +10851,6 @@
       "integrity": "sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=",
       "dev": true
     },
-    "for-own": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/for-own/-/for-own-1.0.0.tgz",
-      "integrity": "sha1-xjMy9BXO3EsE2/5wz4NklMU8tEs=",
-      "dev": true,
-      "requires": {
-        "for-in": "^1.0.1"
-      }
-    },
     "forever-agent": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
@@ -14273,6 +14264,12 @@
       "integrity": "sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w==",
       "dev": true
     },
+    "klona": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/klona/-/klona-1.1.2.tgz",
+      "integrity": "sha512-xf88rTeHiXk+XE2Vhi6yj8Wm3gMZrygGdKjJqN8HkV+PwF/t50/LdAKHoHpPcxFAlmQszTZ1CugrK25S7qDRLA==",
+      "dev": true
+    },
     "known-css-properties": {
       "version": "0.19.0",
       "resolved": "https://registry.npmjs.org/known-css-properties/-/known-css-properties-0.19.0.tgz",
@@ -15116,12 +15113,6 @@
       "integrity": "sha1-7dFMgk4sycHgsKG0K7UhBRakJDg=",
       "dev": true
     },
-    "lodash.tail": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/lodash.tail/-/lodash.tail-4.1.1.tgz",
-      "integrity": "sha1-0jM6NtnncXyK0vfKyv7HwytERmQ=",
-      "dev": true
-    },
     "lodash.topairs": {
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/lodash.topairs/-/lodash.topairs-4.3.0.tgz",
@@ -16221,24 +16212,6 @@
         }
       }
     },
-    "mixin-object": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/mixin-object/-/mixin-object-2.0.1.tgz",
-      "integrity": "sha1-T7lJRB2rGCVA8f4DW6YOGUel5X4=",
-      "dev": true,
-      "requires": {
-        "for-in": "^0.1.3",
-        "is-extendable": "^0.1.1"
-      },
-      "dependencies": {
-        "for-in": {
-          "version": "0.1.8",
-          "resolved": "https://registry.npmjs.org/for-in/-/for-in-0.1.8.tgz",
-          "integrity": "sha1-2Hc5COMSVhCZUrH9ubP6hn0ndeE=",
-          "dev": true
-        }
-      }
-    },
     "mkdirp": {
       "version": "0.5.5",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
@@ -20876,60 +20849,47 @@
       }
     },
     "sass-loader": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-7.1.0.tgz",
-      "integrity": "sha512-+G+BKGglmZM2GUSfT9TLuEp6tzehHPjAMoRRItOojWIqIGPloVCMhNIQuG639eJ+y033PaGTSjLaTHts8Kw79w==",
+      "version": "9.0.3",
+      "resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-9.0.3.tgz",
+      "integrity": "sha512-fOwsP98ac1VMme+V3+o0HaaMHp8Q/C9P+MUazLFVi3Jl7ORGHQXL1XeRZt3zLSGZQQPC8xE42Y2WptItvGjDQg==",
       "dev": true,
       "requires": {
-        "clone-deep": "^2.0.1",
-        "loader-utils": "^1.0.1",
-        "lodash.tail": "^4.1.1",
-        "neo-async": "^2.5.0",
-        "pify": "^3.0.0",
-        "semver": "^5.5.0"
+        "klona": "^1.1.2",
+        "loader-utils": "^2.0.0",
+        "neo-async": "^2.6.2",
+        "schema-utils": "^2.7.0",
+        "semver": "^7.3.2"
       },
       "dependencies": {
-        "clone-deep": {
-          "version": "2.0.2",
-          "resolved": "https://registry.npmjs.org/clone-deep/-/clone-deep-2.0.2.tgz",
-          "integrity": "sha512-SZegPTKjCgpQH63E+eN6mVEEPdQBOUzjyJm5Pora4lrwWRFS8I0QAxV/KD6vV/i0WuijHZWQC1fMsPEdxfdVCQ==",
+        "json5": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.3.tgz",
+          "integrity": "sha512-KXPvOm8K9IJKFM0bmdn8QXh7udDh1g/giieX0NLCaMnb4hEiVFqnop2ImTXCc5e0/oHz3LTqmHGtExn5hfMkOA==",
           "dev": true,
           "requires": {
-            "for-own": "^1.0.0",
-            "is-plain-object": "^2.0.4",
-            "kind-of": "^6.0.0",
-            "shallow-clone": "^1.0.0"
+            "minimist": "^1.2.5"
           }
         },
-        "pify": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
-          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
-          "dev": true
-        },
-        "semver": {
-          "version": "5.7.1",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
-          "dev": true
-        },
-        "shallow-clone": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/shallow-clone/-/shallow-clone-1.0.0.tgz",
-          "integrity": "sha512-oeXreoKR/SyNJtRJMAKPDSvd28OqEwG4eR/xc856cRGBII7gX9lvAqDxusPm0846z/w/hWYjI1NpKwJ00NHzRA==",
+        "loader-utils": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.0.tgz",
+          "integrity": "sha512-rP4F0h2RaWSvPEkD7BLDFQnvSf+nK+wr3ESUjNTyAGobqrijmW92zc+SO6d4p4B1wh7+B/Jg1mkQe5NYUEHtHQ==",
           "dev": true,
           "requires": {
-            "is-extendable": "^0.1.1",
-            "kind-of": "^5.0.0",
-            "mixin-object": "^2.0.1"
-          },
-          "dependencies": {
-            "kind-of": {
-              "version": "5.1.0",
-              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
-              "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
-              "dev": true
-            }
+            "big.js": "^5.2.2",
+            "emojis-list": "^3.0.0",
+            "json5": "^2.1.2"
+          }
+        },
+        "schema-utils": {
+          "version": "2.7.0",
+          "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-2.7.0.tgz",
+          "integrity": "sha512-0ilKFI6QQF5nxDZLFn2dMjvc4hjg/Wkg7rHd3jK6/A4a1Hl9VFdQWvgB1UMGoU94pad1P/8N7fMcEnLnSiju8A==",
+          "dev": true,
+          "requires": {
+            "@types/json-schema": "^7.0.4",
+            "ajv": "^6.12.2",
+            "ajv-keywords": "^3.4.1"
           }
         }
       }
diff --git a/package.json b/package.json
index fe6002756c..e05a944854 100644
--- a/package.json
+++ b/package.json
@@ -165,7 +165,7 @@
     "remark-frontmatter": "^1.2.0",
     "rimraf": "^3.0.2",
     "rxjs-tslint-rules": "^4.10.0",
-    "sass-loader": "7.1.0",
+    "sass-loader": "9.0.3",
     "scss-bundle": "2.3.2",
     "selenium-webdriver": "4.0.0-alpha.5",
     "stylelint": "^13.6.1",