diff --git a/package-lock.json b/package-lock.json
index 576239e..92afa96 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4932,9 +4932,9 @@
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     },
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-      "version": "3.1.22",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.22.tgz",
-      "integrity": "sha512-/2ZUaJX2ANuLtTvqTlgqBQNJoQO398KyJgZloL0PZkC0dpysjncRUPsFe3DUPzz/y3h+u7C46np8RMuvF3jsSQ==",
+      "version": "3.1.23",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
+      "integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==",
       "dev": true
     },
     "nanomatch": {
@@ -5466,14 +5466,14 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.2.13",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.13.tgz",
-      "integrity": "sha512-FCE5xLH+hjbzRdpbRb1IMCvPv9yZx2QnDarBEYSN0N0HYk+TcXsEhwdFcFb+SRWOKzKGErhIEbBK2ogyLdTtfQ==",
+      "version": "8.3.4",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.4.tgz",
+      "integrity": "sha512-/tZY0PXExXXnNhKv3TOvZAOUYRyuqcCbBm2c17YMDK0PlVII3K7/LKdt3ScHL+hhouddjUWi+1sKDf9xXW+8YA==",
       "dev": true,
       "requires": {
         "colorette": "^1.2.2",
-        "nanoid": "^3.1.22",
-        "source-map": "^0.6.1"
+        "nanoid": "^3.1.23",
+        "source-map-js": "^0.6.2"
       }
     },
     "postcss-calc": {
@@ -7160,6 +7160,12 @@
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       "dev": true
     },
+    "source-map-js": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-0.6.2.tgz",
+      "integrity": "sha512-/3GptzWzu0+0MBQFrDKzw/DvvMTUORvgY6k6jd/VS6iCR4RDTKWH6v6WPwQoUO8667uQEf9Oe38DxAYWY5F/Ug==",
+      "dev": true
+    },
     "source-map-resolve": {
       "version": "0.5.2",
       "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.2.tgz",
diff --git a/package.json b/package.json
index 257827e..f0f1c12 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "cssnano": "4.1.10",
     "gulp": "4.0.2",
     "gulp-postcss": "9.0.0",
-    "postcss": "8.2.13",
+    "postcss": "8.3.4",
     "postcss-import": "14.0.0",
     "tailwindcss": "2.1.2"
   },