diff --git a/package-lock.json b/package-lock.json
index 1bbb1ab3..ba3176bd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2586,6 +2586,12 @@
 				"@types/node": "*"
 			}
 		},
+		"@types/json-schema": {
+			"version": "7.0.5",
+			"resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.5.tgz",
+			"integrity": "sha512-7+2BITlgjgDhH0vvwZU/HZJVyk+2XUlvxXe8dFMedNX/aMkaOq++rMAFXc0tM7ij15QaWlbdQASBR9dihi+bDQ==",
+			"dev": true
+		},
 		"@types/json5": {
 			"version": "0.0.29",
 			"resolved": "https://registry.npmjs.org/@types/json5/-/json5-0.0.29.tgz",
@@ -4685,17 +4691,6 @@
 				}
 			}
 		},
-		"clone-deep": {
-			"version": "4.0.1",
-			"resolved": "https://registry.npmjs.org/clone-deep/-/clone-deep-4.0.1.tgz",
-			"integrity": "sha512-neHB9xuzh/wk0dIHweyAXv2aPGZIVk3pLMe+/RNzINf17fe0OG96QroktYAUm7SM1PBnzTabaLboqqxDyMU+SQ==",
-			"dev": true,
-			"requires": {
-				"is-plain-object": "^2.0.4",
-				"kind-of": "^6.0.2",
-				"shallow-clone": "^3.0.0"
-			}
-		},
 		"clone-response": {
 			"version": "1.0.2",
 			"resolved": "https://registry.npmjs.org/clone-response/-/clone-response-1.0.2.tgz",
@@ -8676,6 +8671,12 @@
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 			"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
+		},
 		"last-call-webpack-plugin": {
 			"version": "3.0.0",
 			"resolved": "https://registry.npmjs.org/last-call-webpack-plugin/-/last-call-webpack-plugin-3.0.0.tgz",
@@ -11686,16 +11687,55 @@
 			}
 		},
 		"sass-loader": {
-			"version": "8.0.2",
-			"resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-8.0.2.tgz",
-			"integrity": "sha512-7o4dbSK8/Ol2KflEmSco4jTjQoV988bM82P9CZdmo9hR3RLnvNc0ufMNdMrB0caq38JQ/FgF4/7RcbcfKzxoFQ==",
+			"version": "9.0.2",
+			"resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-9.0.2.tgz",
+			"integrity": "sha512-nphcum3jNI442njnrZ5wJgSNX5lfEOHOKHCLf+PrTIaleploKqAMUuT9CVKjf+lyi6c2MCGPHh1vb9nGsjnZJA==",
 			"dev": true,
 			"requires": {
-				"clone-deep": "^4.0.1",
-				"loader-utils": "^1.2.3",
+				"klona": "^1.1.1",
+				"loader-utils": "^2.0.0",
 				"neo-async": "^2.6.1",
-				"schema-utils": "^2.6.1",
-				"semver": "^6.3.0"
+				"schema-utils": "^2.7.0",
+				"semver": "^7.3.2"
+			},
+			"dependencies": {
+				"json5": {
+					"version": "2.1.3",
+					"resolved": "https://registry.npmjs.org/json5/-/json5-2.1.3.tgz",
+					"integrity": "sha512-KXPvOm8K9IJKFM0bmdn8QXh7udDh1g/giieX0NLCaMnb4hEiVFqnop2ImTXCc5e0/oHz3LTqmHGtExn5hfMkOA==",
+					"dev": true,
+					"requires": {
+						"minimist": "^1.2.5"
+					}
+				},
+				"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": {
+						"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"
+					}
+				},
+				"semver": {
+					"version": "7.3.2",
+					"resolved": "https://registry.npmjs.org/semver/-/semver-7.3.2.tgz",
+					"integrity": "sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==",
+					"dev": true
+				}
 			}
 		},
 		"sax": {
@@ -11964,15 +12004,6 @@
 				"safe-buffer": "^5.0.1"
 			}
 		},
-		"shallow-clone": {
-			"version": "3.0.1",
-			"resolved": "https://registry.npmjs.org/shallow-clone/-/shallow-clone-3.0.1.tgz",
-			"integrity": "sha512-/6KqX+GVUdqPuPPd2LxDDxzX6CAbjJehAAOKlNpqqUpAqPM6HeL8f+o3a+JsyGjn2lv0WY8UsTgUJjU9Ok55NA==",
-			"dev": true,
-			"requires": {
-				"kind-of": "^6.0.2"
-			}
-		},
 		"shebang-command": {
 			"version": "1.2.0",
 			"resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
diff --git a/package.json b/package.json
index 065127cb..6a42fe19 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
 		"eslint-plugin-vue": "^6.2.2",
 		"node-sass": "^4.14.1",
 		"prettier": "^2.0.5",
-		"sass-loader": "^8.0.2",
+		"sass-loader": "^9.0.2",
 		"vuepress": "^1.5.2",
 		"vuepress-plugin-clean-urls": "^1.1.1",
 		"vuepress-plugin-container": "^2.1.4"