diff --git a/package-lock.json b/package-lock.json
index 193f874..5259143 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
         "eslint-plugin-svelte3": "^3.2.0",
         "npm-run-all": "^4.1.5",
         "patch-package": "^8.0.0",
-        "postcss": "^8.5.10",
+        "postcss": "^8.5.18",
         "postcss-extend": "^1.0.5",
         "postcss-import": "^14.0.2",
         "postcss-input-range": "^4.0.0",
@@ -9798,9 +9798,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.10",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.10.tgz",
-      "integrity": "sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==",
+      "version": "8.5.18",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.18.tgz",
+      "integrity": "sha512-xdB1oSLHbz1vRWgCDalrCqEFTWzFlhqFC5tIHLMOSUIjhm3XXQ1qrFy8S/ESr1JYRRXqM3c1QFiMZUJdUTqyMQ==",
       "funding": [
         {
           "type": "opencollective",
@@ -9817,7 +9817,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.11",
+        "nanoid": "^3.3.12",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
diff --git a/package.json b/package.json
index c97827b..0a18a8a 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "eslint-plugin-svelte3": "^3.2.0",
     "npm-run-all": "^4.1.5",
     "patch-package": "^8.0.0",
-    "postcss": "^8.5.10",
+    "postcss": "^8.5.18",
     "postcss-extend": "^1.0.5",
     "postcss-import": "^14.0.2",
     "postcss-input-range": "^4.0.0",