diff --git a/package-lock.json b/package-lock.json
index 94f7c05da751..3d663ee9f760 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6469,9 +6469,9 @@
       }
     },
     "postcss-nested": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/postcss-nested/-/postcss-nested-5.0.1.tgz",
-      "integrity": "sha512-ZHNSAoHrMtbEzjq+Qs4R0gHijpXc6F1YUv4TGmGaz7rtfMvVJBbu5hMOH+CrhEaljQpEmx5N/P8i1pXTkbVAmg==",
+      "version": "5.0.5",
+      "resolved": "https://registry.npmjs.org/postcss-nested/-/postcss-nested-5.0.5.tgz",
+      "integrity": "sha512-GSRXYz5bccobpTzLQZXOnSOfKl6TwVr5CyAQJUPub4nuRJSOECK5AqurxVgmtxP48p0Kc/ndY/YyS1yqldX0Ew==",
       "requires": {
         "postcss-selector-parser": "^6.0.4"
       }
diff --git a/package.json b/package.json
index f1d3d195f504..01bd75b987cd 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "parse-glob": "^3.0.4",
     "postcss-functions": "^3",
     "postcss-js": "^3.0.3",
-    "postcss-nested": "5.0.1",
+    "postcss-nested": "5.0.5",
     "postcss-selector-parser": "^6.0.4",
     "postcss-value-parser": "^4.1.0",
     "pretty-hrtime": "^1.0.3",