diff --git a/package-lock.json b/package-lock.json
index 5b5d469..88e828e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2244,7 +2244,7 @@
         },
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             "version": "2.0.1",
-            "resolved": "http://localhost:4873/camelcase-css/-/camelcase-css-2.0.1.tgz",
+            "resolved": "https://registry.npmjs.org/camelcase-css/-/camelcase-css-2.0.1.tgz",
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@@ -5313,7 +5313,7 @@
         },
         "globby": {
             "version": "8.0.2",
-            "resolved": "http://localhost:4873/globby/-/globby-8.0.2.tgz",
+            "resolved": "https://registry.npmjs.org/globby/-/globby-8.0.2.tgz",
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@@ -5327,7 +5327,7 @@
             "dependencies": {
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-                    "resolved": "http://localhost:4873/pify/-/pify-3.0.0.tgz",
+                    "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
                     "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY="
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@@ -8560,18 +8560,18 @@
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-            "version": "2.0.1",
-            "resolved": "http://localhost:4873/postcss-js/-/postcss-js-2.0.1.tgz",
-            "integrity": "sha512-8XQGohCbj6+kq8e3w6WlexkGaSjb5S8zoXnH49eB8JC6+qN2kQW+ib6fTjRgCpRRN9eeFOhMlD0NDjThW1DCBg==",
+            "version": "2.0.3",
+            "resolved": "https://registry.npmjs.org/postcss-js/-/postcss-js-2.0.3.tgz",
+            "integrity": "sha512-zS59pAk3deu6dVHyrGqmC3oDXBdNdajk4k1RyxeVXCrcEDBUBHoIhE4QTsmhxgzXxsaqFDAkUZfmMa5f/N/79w==",
             "requires": {
                 "camelcase-css": "^2.0.1",
-                "postcss": "^7.0.14"
+                "postcss": "^7.0.18"
             },
             "dependencies": {
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-                    "version": "7.0.17",
-                    "resolved": "http://localhost:4873/postcss/-/postcss-7.0.17.tgz",
-                    "integrity": "sha512-546ZowA+KZ3OasvQZHsbuEpysvwTZNGJv9EfyCQdsIDltPSWHAeTQ5fQy/Npi2ZDtLI3zs7Ps/p6wThErhm9fQ==",
+                    "version": "7.0.32",
+                    "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.32.tgz",
+                    "integrity": "sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==",
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                         "chalk": "^2.4.2",
                         "source-map": "^0.6.1",
@@ -8580,7 +8580,7 @@
                 },
                 "supports-color": {
                     "version": "6.1.0",
-                    "resolved": "http://localhost:4873/supports-color/-/supports-color-6.1.0.tgz",
+                    "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
                     "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
                     "requires": {
                         "has-flag": "^3.0.0"
@@ -8984,21 +8984,21 @@
             }
         },
         "postcss-mixins": {
-            "version": "6.2.1",
-            "resolved": "http://localhost:4873/postcss-mixins/-/postcss-mixins-6.2.1.tgz",
-            "integrity": "sha512-XfItKgFHAPKa4mayLVwoASYzzRLyW64mEtsVZz7LT7ElrprVZx9D5ivqOi5oQCkUxyiLs9sjg4aiRxr+gK9xkQ==",
+            "version": "6.2.3",
+            "resolved": "https://registry.npmjs.org/postcss-mixins/-/postcss-mixins-6.2.3.tgz",
+            "integrity": "sha512-gfH5d09YilzDn/CLGFA9Lwv7GTezuyHgnAyXC8AfvhUMpl67ZTewhcpNuOgawClCOD+76XePE2IHO1xMgsOlvA==",
             "requires": {
                 "globby": "^8.0.1",
-                "postcss": "^7.0.6",
-                "postcss-js": "^2.0.0",
-                "postcss-simple-vars": "^5.0.1",
+                "postcss": "^7.0.21",
+                "postcss-js": "^2.0.3",
+                "postcss-simple-vars": "^5.0.2",
                 "sugarss": "^2.0.0"
             },
             "dependencies": {
                 "postcss": {
-                    "version": "7.0.17",
-                    "resolved": "http://localhost:4873/postcss/-/postcss-7.0.17.tgz",
-                    "integrity": "sha512-546ZowA+KZ3OasvQZHsbuEpysvwTZNGJv9EfyCQdsIDltPSWHAeTQ5fQy/Npi2ZDtLI3zs7Ps/p6wThErhm9fQ==",
+                    "version": "7.0.32",
+                    "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.32.tgz",
+                    "integrity": "sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==",
                     "requires": {
                         "chalk": "^2.4.2",
                         "source-map": "^0.6.1",
@@ -9007,7 +9007,7 @@
                 },
                 "supports-color": {
                     "version": "6.1.0",
-                    "resolved": "http://localhost:4873/supports-color/-/supports-color-6.1.0.tgz",
+                    "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
                     "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
                     "requires": {
                         "has-flag": "^3.0.0"
@@ -9942,16 +9942,16 @@
         },
         "postcss-simple-vars": {
             "version": "5.0.2",
-            "resolved": "http://localhost:4873/postcss-simple-vars/-/postcss-simple-vars-5.0.2.tgz",
+            "resolved": "https://registry.npmjs.org/postcss-simple-vars/-/postcss-simple-vars-5.0.2.tgz",
             "integrity": "sha512-xWIufxBoINJv6JiLb7jl5oElgp+6puJwvT5zZHliUSydoLz4DADRB3NDDsYgfKVwojn4TDLiseoC65MuS8oGGg==",
             "requires": {
                 "postcss": "^7.0.14"
             },
             "dependencies": {
                 "postcss": {
-                    "version": "7.0.17",
-                    "resolved": "http://localhost:4873/postcss/-/postcss-7.0.17.tgz",
-                    "integrity": "sha512-546ZowA+KZ3OasvQZHsbuEpysvwTZNGJv9EfyCQdsIDltPSWHAeTQ5fQy/Npi2ZDtLI3zs7Ps/p6wThErhm9fQ==",
+                    "version": "7.0.32",
+                    "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.32.tgz",
+                    "integrity": "sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==",
                     "requires": {
                         "chalk": "^2.4.2",
                         "source-map": "^0.6.1",
@@ -9960,7 +9960,7 @@
                 },
                 "supports-color": {
                     "version": "6.1.0",
-                    "resolved": "http://localhost:4873/supports-color/-/supports-color-6.1.0.tgz",
+                    "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
                     "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
                     "requires": {
                         "has-flag": "^3.0.0"
@@ -11724,16 +11724,16 @@
         },
         "sugarss": {
             "version": "2.0.0",
-            "resolved": "http://localhost:4873/sugarss/-/sugarss-2.0.0.tgz",
+            "resolved": "https://registry.npmjs.org/sugarss/-/sugarss-2.0.0.tgz",
             "integrity": "sha512-WfxjozUk0UVA4jm+U1d736AUpzSrNsQcIbyOkoE364GrtWmIrFdk5lksEupgWMD4VaT/0kVx1dobpiDumSgmJQ==",
             "requires": {
                 "postcss": "^7.0.2"
             },
             "dependencies": {
                 "postcss": {
-                    "version": "7.0.17",
-                    "resolved": "http://localhost:4873/postcss/-/postcss-7.0.17.tgz",
-                    "integrity": "sha512-546ZowA+KZ3OasvQZHsbuEpysvwTZNGJv9EfyCQdsIDltPSWHAeTQ5fQy/Npi2ZDtLI3zs7Ps/p6wThErhm9fQ==",
+                    "version": "7.0.32",
+                    "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.32.tgz",
+                    "integrity": "sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==",
                     "requires": {
                         "chalk": "^2.4.2",
                         "source-map": "^0.6.1",
@@ -11742,7 +11742,7 @@
                 },
                 "supports-color": {
                     "version": "6.1.0",
-                    "resolved": "http://localhost:4873/supports-color/-/supports-color-6.1.0.tgz",
+                    "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
                     "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
                     "requires": {
                         "has-flag": "^3.0.0"
diff --git a/package.json b/package.json
index abfa99c..54a9f14 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
         "postcss-flexbugs-fixes": "4.1.0",
         "postcss-import": "12.0.1",
         "postcss-loader": "3.0.0",
-        "postcss-mixins": "6.2.1",
+        "postcss-mixins": "6.2.3",
         "postcss-normalize": "7.0.1",
         "postcss-preset-env": "6.5.0",
         "react-dev-utils": "7.0.1",