diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 739f45257..880af967c 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -54,7 +54,7 @@
         "eslint-plugin-import": "^2.27.5",
         "eslint-plugin-matrix-org": "^1.2.0",
         "eslint-plugin-prettier": "^4.2.1",
-        "postcss": "^8.4.25",
+        "postcss": "^8.4.26",
         "prettier": "2.8.0",
         "react-test-renderer": "^18.2.0",
         "rimraf": "^5.0.1",
@@ -17139,9 +17139,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.25",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.25.tgz",
-      "integrity": "sha512-7taJ/8t2av0Z+sQEvNzCkpDynl0tX3uJMCODi6nT3PfASC7dYCWV9aQ+uiCf+KBD4SEFcu+GvJdGdwzQ6OSjCw==",
+      "version": "8.4.26",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.26.tgz",
+      "integrity": "sha512-jrXHFF8iTloAenySjM/ob3gSj7pCu0Ji49hnjqzsgSRa50hkWCKD0HQ+gMNJkW38jBI68MpAAg7ZWwHwX8NMMw==",
       "dev": true,
       "funding": [
         {
diff --git a/frontend/package.json b/frontend/package.json
index 3e4b1b22e..e9e9b054f 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -61,7 +61,7 @@
     "eslint-plugin-import": "^2.27.5",
     "eslint-plugin-matrix-org": "^1.2.0",
     "eslint-plugin-prettier": "^4.2.1",
-    "postcss": "^8.4.25",
+    "postcss": "^8.4.26",
     "prettier": "2.8.0",
     "react-test-renderer": "^18.2.0",
     "rimraf": "^5.0.1",