diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index dd3641a..f6c8201 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -7022,9 +7022,9 @@
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-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.32.tgz",
-            "integrity": "sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==",
+            "version": "7.0.36",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.36.tgz",
+            "integrity": "sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==",
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diff --git a/package-lock.json b/package-lock.json
index fd3a27f..4673eb8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4346,6 +4346,16 @@
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 			"dev": true
 		},
+		"group-css-media-queries": {
+			"version": "1.4.1",
+			"resolved": "https://registry.npmjs.org/group-css-media-queries/-/group-css-media-queries-1.4.1.tgz",
+			"integrity": "sha1-jlTLMcxFqcXgjrg4lAuKKAONcXU=",
+			"dev": true,
+			"requires": {
+				"css-parse": "^2.0.0",
+				"css-stringify": "^2.0.0"
+			}
+		},
 		"gulp": {
 			"version": "4.0.2",
 			"resolved": "https://registry.npmjs.org/gulp/-/gulp-4.0.2.tgz",
@@ -4711,6 +4721,31 @@
 				}
 			}
 		},
+		"gulp-group-css-media-queries": {
+			"version": "1.2.2",
+			"resolved": "https://registry.npmjs.org/gulp-group-css-media-queries/-/gulp-group-css-media-queries-1.2.2.tgz",
+			"integrity": "sha512-uOs8aJ5TV12aRstfc6pn107edDT2XSY7KNAU721Dz+gKHu/AUIlAaOdFdo9n/eHWqfb9QWMArrM8fiPOCqZPGg==",
+			"dev": true,
+			"requires": {
+				"group-css-media-queries": "^1.4.1",
+				"plugin-error": "^1.0.1",
+				"through2": "^2.0.3"
+			},
+			"dependencies": {
+				"plugin-error": {
+					"version": "1.0.1",
+					"resolved": "https://registry.npmjs.org/plugin-error/-/plugin-error-1.0.1.tgz",
+					"integrity": "sha512-L1zP0dk7vGweZME2i+EeakvUNqSrdiI3F91TwEoYiGrAfUXmVv6fJIq4g82PAXxNsWOp0J7ZqQy/3Szz0ajTxA==",
+					"dev": true,
+					"requires": {
+						"ansi-colors": "^1.0.1",
+						"arr-diff": "^4.0.0",
+						"arr-union": "^3.1.0",
+						"extend-shallow": "^3.0.2"
+					}
+				}
+			}
+		},
 		"gulp-header": {
 			"version": "2.0.5",
 			"resolved": "https://registry.npmjs.org/gulp-header/-/gulp-header-2.0.5.tgz",
@@ -7522,9 +7557,9 @@
 			"dev": true
 		},
 		"postcss": {
-			"version": "7.0.26",
-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.26.tgz",
-			"integrity": "sha512-IY4oRjpXWYshuTDFxMVkJDtWIk2LhsTlu8bZnbEJA4+bYT16Lvpo8Qv6EvDumhYRgzjZl489pmsY3qVgJQ08nA==",
+			"version": "7.0.36",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.36.tgz",
+			"integrity": "sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==",
 			"dev": true,
 			"requires": {
 				"chalk": "^2.4.2",