diff --git a/package-lock.json b/package-lock.json
index 40bb357..91d84a5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "demomonkey",
-  "version": "11.0.1",
+  "version": "11.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "demomonkey",
-      "version": "11.0.1",
+      "version": "11.1.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@emotion/react": "11.14.0",
@@ -70,7 +70,7 @@
         "mini-css-extract-plugin": "2.10.1",
         "mocha": "11.7.5",
         "neostandard": "0.12.2",
-        "postcss": "8.5.8",
+        "postcss": "8.5.14",
         "prettier": "3.8.1",
         "responsive-loader": "3.1.2",
         "sharp": "0.34.5",
@@ -11678,9 +11678,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.8",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.8.tgz",
-      "integrity": "sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==",
+      "version": "8.5.14",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.14.tgz",
+      "integrity": "sha512-SoSL4+OSEtR99LHFZQiJLkT59C5B1amGO1NzTwj7TT1qCUgUO6hxOvzkOYxD+vMrXBM3XJIKzokoERdqQq/Zmg==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index d8cf5ef..4327ea7 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "mini-css-extract-plugin": "2.10.1",
     "mocha": "11.7.5",
     "neostandard": "0.12.2",
-    "postcss": "8.5.8",
+    "postcss": "8.5.14",
     "prettier": "3.8.1",
     "responsive-loader": "3.1.2",
     "sharp": "0.34.5",