diff --git a/package-lock.json b/package-lock.json
index 51832f5..020b90a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11051,16 +11051,75 @@
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-      "resolved": "https://registry.npmjs.org/postcss-url/-/postcss-url-7.3.0.tgz",
-      "integrity": "sha512-VBP6uf6iL3AZra23nkPkOEkS/5azj1xf/toRrjfkolfFEgg9Gyzg9UhJZeIsz12EGKZTNVeGbPa2XtaZm/iZvg==",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/postcss-url/-/postcss-url-8.0.0.tgz",
+      "integrity": "sha512-E2cbOQ5aii2zNHh8F6fk1cxls7QVFZjLPSrqvmiza8OuXLzIpErij8BDS5Y3STPfJgpIMNCPEr8JlKQWEoozUw==",
       "dev": true,
       "requires": {
-        "mime": "1.6.0",
-        "minimatch": "3.0.4",
-        "mkdirp": "0.5.1",
-        "postcss": "6.0.19",
-        "xxhashjs": "0.2.2"
+        "mime": "^2.3.1",
+        "minimatch": "^3.0.4",
+        "mkdirp": "^0.5.0",
+        "postcss": "^7.0.2",
+        "xxhashjs": "^0.2.1"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "dev": true,
+          "requires": {
+            "color-convert": "^1.9.0"
+          }
+        },
+        "chalk": {
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          },
+          "dependencies": {
+            "supports-color": {
+              "version": "5.5.0",
+              "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+              "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+              "dev": true,
+              "requires": {
+                "has-flag": "^3.0.0"
+              }
+            }
+          }
+        },
+        "mime": {
+          "version": "2.4.4",
+          "resolved": "https://registry.npmjs.org/mime/-/mime-2.4.4.tgz",
+          "integrity": "sha512-LRxmNwziLPT828z+4YkNzloCFC2YM4wrB99k+AV5ZbEyfGNWfG8SO1FUXLmLDBSo89NrJZ4DIWeLjy1CHGhMGA==",
+          "dev": true
+        },
+        "postcss": {
+          "version": "7.0.17",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.17.tgz",
+          "integrity": "sha512-546ZowA+KZ3OasvQZHsbuEpysvwTZNGJv9EfyCQdsIDltPSWHAeTQ5fQy/Npi2ZDtLI3zs7Ps/p6wThErhm9fQ==",
+          "dev": true,
+          "requires": {
+            "chalk": "^2.4.2",
+            "source-map": "^0.6.1",
+            "supports-color": "^6.1.0"
+          }
+        },
+        "supports-color": {
+          "version": "6.1.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
+          "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
       }
     },
     "postcss-value-parser": {
@@ -15550,7 +15609,7 @@
       "integrity": "sha512-AkTuIuVTET12tpsVIQo+ZU6f/qDmKuRUcjaqR+OIvm+aCBsZ95i7UVY5WJ9TMsSaZ0DA2WxoZ4acu0sPH+OKAw==",
       "dev": true,
       "requires": {
-        "cuint": "0.2.2"
+        "cuint": "^0.2.2"
       }
     },
     "y18n": {
diff --git a/package.json b/package.json
index 0bfe712..129d76f 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "portfinder": "^1.0.13",
     "postcss-import": "^11.0.0",
     "postcss-loader": "^2.0.8",
-    "postcss-url": "^7.2.1",
+    "postcss-url": "^8.0.0",
     "rimraf": "^2.6.0",
     "semver": "^5.3.0",
     "shelljs": "^0.7.6",