diff --git a/package-lock.json b/package-lock.json
index 238f29e..8c4ec47 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2560,9 +2560,9 @@
       }
     },
     "postcss": {
-      "version": "7.0.32",
-      "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==",
       "dev": true,
       "requires": {
         "chalk": "^2.4.2",
diff --git a/package.json b/package.json
index dbd941f..b192246 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "eslint-plugin-svelte3": "^2.7.3",
     "esm": "^3.2.25",
     "mocha": "^8.0.1",
-    "postcss": "^7.0.32",
+    "postcss": "^7.0.36",
     "rollup": "^2.17.1",
     "rollup-plugin-livereload": "^1.3.0",
     "rollup-plugin-svelte": "^5.2.3",