diff --git a/package-lock.json b/package-lock.json
index ad76d3e40..55ed8ed5a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -53,7 +53,7 @@
         "mini-css-extract-plugin": "1.6.2",
         "npm-run-all2": "8.0.4",
         "pleasantest": "5.0.0",
-        "postcss": "8.5.10",
+        "postcss": "8.5.11",
         "postcss-inline-svg": "4.1.0",
         "postcss-loader": "4.3.0",
         "postcss-media-minmax": "5.0.0",
@@ -29666,9 +29666,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.10",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.10.tgz",
-      "integrity": "sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==",
+      "version": "8.5.11",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.11.tgz",
+      "integrity": "sha512-5dDj8+lmvA8XB78SmzGI8NlQoksv7IfutGWeVZxiixHbO+p4LDPT3wuG/D9sM/wrjZZ9I+Siy/e117vbFPxSZg==",
       "dev": true,
       "funding": [
         {
@@ -60094,9 +60094,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.5.10",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.10.tgz",
-      "integrity": "sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==",
+      "version": "8.5.11",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.11.tgz",
+      "integrity": "sha512-5dDj8+lmvA8XB78SmzGI8NlQoksv7IfutGWeVZxiixHbO+p4LDPT3wuG/D9sM/wrjZZ9I+Siy/e117vbFPxSZg==",
       "dev": true,
       "requires": {
         "nanoid": "^3.3.11",
diff --git a/package.json b/package.json
index c9ae1060f..cb8d7853a 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
     "mini-css-extract-plugin": "1.6.2",
     "npm-run-all2": "8.0.4",
     "pleasantest": "5.0.0",
-    "postcss": "8.5.10",
+    "postcss": "8.5.11",
     "postcss-inline-svg": "4.1.0",
     "postcss-loader": "4.3.0",
     "postcss-media-minmax": "5.0.0",