diff --git a/package-lock.json b/package-lock.json
index 2dab5ff..7c435b6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "stylelint-config-recess-order": "^4.3.0",
         "stylelint-config-standard": "^34.0.0",
         "stylelint-config-standard-scss": "^11.0.0",
-        "stylelint-scss": "^5.1.0",
+        "stylelint-scss": "^5.2.1",
         "stylelint-stylistic": "^0.4.3"
       },
       "devDependencies": {
@@ -2281,10 +2281,11 @@
       }
     },
     "node_modules/stylelint-scss": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/stylelint-scss/-/stylelint-scss-5.1.0.tgz",
-      "integrity": "sha512-E+KlQFXv1Euha43qw3q+wKBSli557wxbbo6/39DWhRNXlUa9Cz+FYrcgz+PT6ag0l6UisCYjAGCNhoSl4FcwlA==",
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/stylelint-scss/-/stylelint-scss-5.2.1.tgz",
+      "integrity": "sha512-ZoTJUM85/qqpQHfEppjW/St//8s6p9Qsg8deWlYlr56F9iUgC9vXeIDQvH4odkRRJLTLFQzYMALSOFCQ3MDkgw==",
       "dependencies": {
+        "known-css-properties": "^0.28.0",
         "postcss-media-query-parser": "^0.2.3",
         "postcss-resolve-nested-selector": "^0.1.1",
         "postcss-selector-parser": "^6.0.13",
@@ -4045,10 +4046,11 @@
       }
     },
     "stylelint-scss": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/stylelint-scss/-/stylelint-scss-5.1.0.tgz",
-      "integrity": "sha512-E+KlQFXv1Euha43qw3q+wKBSli557wxbbo6/39DWhRNXlUa9Cz+FYrcgz+PT6ag0l6UisCYjAGCNhoSl4FcwlA==",
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/stylelint-scss/-/stylelint-scss-5.2.1.tgz",
+      "integrity": "sha512-ZoTJUM85/qqpQHfEppjW/St//8s6p9Qsg8deWlYlr56F9iUgC9vXeIDQvH4odkRRJLTLFQzYMALSOFCQ3MDkgw==",
       "requires": {
+        "known-css-properties": "^0.28.0",
         "postcss-media-query-parser": "^0.2.3",
         "postcss-resolve-nested-selector": "^0.1.1",
         "postcss-selector-parser": "^6.0.13",
diff --git a/package.json b/package.json
index 33cc71f..3322b10 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "stylelint-config-recess-order": "^4.3.0",
     "stylelint-config-standard": "^34.0.0",
     "stylelint-config-standard-scss": "^11.0.0",
-    "stylelint-scss": "^5.1.0",
+    "stylelint-scss": "^5.2.1",
     "stylelint-stylistic": "^0.4.3"
   },
   "devDependencies": {