diff --git a/.yarn/cache/postcss-npm-8.5.10-e528db09cb-9af9cd7f2f.zip b/.yarn/cache/postcss-npm-8.5.10-e528db09cb-9af9cd7f2f.zip
deleted file mode 100644
index c5cea571c3..0000000000
Binary files a/.yarn/cache/postcss-npm-8.5.10-e528db09cb-9af9cd7f2f.zip and /dev/null differ
diff --git a/.yarn/cache/postcss-npm-8.5.18-0b1f5a6d7b-924b71b066.zip b/.yarn/cache/postcss-npm-8.5.18-0b1f5a6d7b-924b71b066.zip
new file mode 100644
index 0000000000..39386973df
Binary files /dev/null and b/.yarn/cache/postcss-npm-8.5.18-0b1f5a6d7b-924b71b066.zip differ
diff --git a/apps/web/package.json b/apps/web/package.json
index 2f782a0f8d..1696a97e5d 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -63,7 +63,7 @@
     "next": "^14.2.26",
     "next-query-params": "^5.0.1",
     "nprogress": "^0.2.0",
-    "postcss": "^8.5.10",
+    "postcss": "^8.5.18",
     "qrcode.react": "^4.1.0",
     "ramda": "^0.30.1",
     "react": "^18.2.0",
diff --git a/packages/editor/package.json b/packages/editor/package.json
index 0359cbde9c..d2454fd215 100644
--- a/packages/editor/package.json
+++ b/packages/editor/package.json
@@ -97,7 +97,7 @@
     "is-hotkey": "0.2.0",
     "mathjs": "^15.2.0",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.5.10",
+    "postcss": "^8.5.18",
     "postcss-flexbugs-fixes": "^5.0.2",
     "postcss-import": "^16.1.0",
     "prettier": "^3.5.3",
diff --git a/yarn.lock b/yarn.lock
index bd775e02db..82133bb674 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5758,7 +5758,7 @@ __metadata:
     mathjs: ^15.2.0
     motion: ^11.11.17
     npm-run-all: ^4.1.5
-    postcss: ^8.5.10
+    postcss: ^8.5.18
     postcss-flexbugs-fixes: ^5.0.2
     postcss-import: ^16.1.0
     prettier: ^3.5.3
@@ -5891,7 +5891,7 @@ __metadata:
     next-query-params: ^5.0.1
     npm-run-all: ^4.1.5
     nprogress: ^0.2.0
-    postcss: ^8.5.10
+    postcss: ^8.5.18
     postcss-flexbugs-fixes: ^5.0.2
     postcss-import: ^16.1.0
     postcss-nested: ^7.0.2
@@ -14319,14 +14319,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.5.10":
-  version: 8.5.10
-  resolution: "postcss@npm:8.5.10"
+"postcss@npm:^8.5.18":
+  version: 8.5.18
+  resolution: "postcss@npm:8.5.18"
   dependencies:
-    nanoid: ^3.3.11
+    nanoid: ^3.3.12
     picocolors: ^1.1.1
     source-map-js: ^1.2.1
-  checksum: 9af9cd7f2f0d4b8456f6710e48d586328433509b695911fda942c24ac4db4e62c6fed8c6c6d8c8258326285f669494c2c36a4ff84aa160f0586eb545e5258bf5
+  checksum: 924b71b066ada1909b741970b53529b95a6589106302a154cd14b2fae0c8186144be2bb1e0c45e0f3e530474cf92afa01d790afa8b71dcd60c98ca8ee42f66c1
   languageName: node
   linkType: hard