diff --git a/package-lock.json b/package-lock.json
index dc84c2cd..ddf88a05 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,7 +38,7 @@
         "fs-extra": "^11.1.0",
         "monaco-editor": "^0.34.1",
         "nunjucks": "^3.2.3",
-        "postcss": "^8.4.19",
+        "postcss": "^8.4.20",
         "postcss-url": "^10.1.3",
         "prettier": "^2.8.1",
         "rollup": "^2.79.1",
@@ -2480,9 +2480,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.19",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.19.tgz",
-      "integrity": "sha512-h+pbPsyhlYj6N2ozBmHhHrs9DzGmbaarbLvWipMRO7RLS+v4onj26MPFXA5OBYFxyqYhUJK456SwDcY9H2/zsA==",
+      "version": "8.4.20",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.20.tgz",
+      "integrity": "sha512-6Q04AXR1212bXr5fh03u8aAwbLxAQNGQ/Q1LNa0VfOI06ZAlhPHtQvE4OIdpj4kLThXilalPnmDSOD65DcHt+g==",
       "dev": true,
       "funding": [
         {
@@ -5398,9 +5398,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.4.19",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.19.tgz",
-      "integrity": "sha512-h+pbPsyhlYj6N2ozBmHhHrs9DzGmbaarbLvWipMRO7RLS+v4onj26MPFXA5OBYFxyqYhUJK456SwDcY9H2/zsA==",
+      "version": "8.4.20",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.20.tgz",
+      "integrity": "sha512-6Q04AXR1212bXr5fh03u8aAwbLxAQNGQ/Q1LNa0VfOI06ZAlhPHtQvE4OIdpj4kLThXilalPnmDSOD65DcHt+g==",
       "dev": true,
       "requires": {
         "nanoid": "^3.3.4",
diff --git a/package.json b/package.json
index 9677f4f9..2a55aacc 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "fs-extra": "^11.1.0",
     "monaco-editor": "^0.34.1",
     "nunjucks": "^3.2.3",
-    "postcss": "^8.4.19",
+    "postcss": "^8.4.20",
     "postcss-url": "^10.1.3",
     "prettier": "^2.8.1",
     "rollup": "^2.79.1",