diff --git a/package-lock.json b/package-lock.json
index 40b476cd5..96f340b64 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
         "@whitespace/storybook-addon-html": "9.0.0",
         "@wordpress/block-library": "10.5.0",
         "browserify-transform-tools": "1.7.0",
-        "cssnano": "9.4.0",
+        "cssnano": "9.5.0",
         "eliminate": "1.1.2",
         "eslint": "10.12.0",
         "eslint-plugin-mdx": "3.8.1",
@@ -11081,13 +11081,13 @@
       }
     },
     "node_modules/cssnano": {
-      "version": "9.4.0",
-      "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-9.4.0.tgz",
-      "integrity": "sha512-+bn2yyAYMlE8biUcSN4iRUEmhe7TlPymr8OpruYPmK0vkcrZLeG1uFv3m/WhIksTa4DhPKMOI0uZCDxs+5EnyQ==",
+      "version": "9.5.0",
+      "resolved": "https://registry.npmjs.org/cssnano/-/cssnano-9.5.0.tgz",
+      "integrity": "sha512-PlL7BWzHLWAgOyK9dohMmi0g4TwmsCwc3oxLsxa8S1UMaXLawaP0yle0/8X6nKC/ojk7vE38meARlwz7/Q5BAQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "cssnano-preset-default": "^9.4.0"
+        "cssnano-preset-default": "^9.5.0"
       },
       "engines": {
         "node": "^22.22.3 || ^24.15.0 || >=26.0"
@@ -11101,9 +11101,9 @@
       }
     },
     "node_modules/cssnano-preset-default": {
-      "version": "9.4.0",
-      "resolved": "https://registry.npmjs.org/cssnano-preset-default/-/cssnano-preset-default-9.4.0.tgz",
-      "integrity": "sha512-TPlrCXb2W4/5vVaO+fntAZqdnWDHIVuafg9bTUVsBT5dfQjchybpG6iZDs4+Taywvz/4jAaYy8gQDDP9AXJqZw==",
+      "version": "9.5.0",
+      "resolved": "https://registry.npmjs.org/cssnano-preset-default/-/cssnano-preset-default-9.5.0.tgz",
+      "integrity": "sha512-gubPgjwbJLttmWV5LuRn2HBJ1a84XNXqEsEj1gZ57rqyMzo/c96BZ6BdybyrrI2AwUfWNFcrxG2ZKPEcvUlvNw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -11128,9 +11128,9 @@
         "postcss-normalize-repeat-style": "^9.0.6",
         "postcss-normalize-string": "^9.0.6",
         "postcss-normalize-timing-functions": "^9.0.6",
-        "postcss-normalize-unicode": "^9.0.6",
+        "postcss-normalize-unicode": "^9.1.0",
         "postcss-normalize-url": "^9.0.6",
-        "postcss-normalize-whitespace": "^9.0.6",
+        "postcss-normalize-whitespace": "^9.0.7",
         "postcss-ordered-values": "^9.0.8",
         "postcss-reduce-initial": "^9.0.7",
         "postcss-reduce-transforms": "^9.0.5",
@@ -17575,9 +17575,9 @@
       }
     },
     "node_modules/postcss-normalize-unicode": {
-      "version": "9.0.6",
-      "resolved": "https://registry.npmjs.org/postcss-normalize-unicode/-/postcss-normalize-unicode-9.0.6.tgz",
-      "integrity": "sha512-cDJo3cdMIM4hqMDjXT6zNxTt9JxZkw0e+1ldd/060WMtZ4MfBbfaJpqcOA8fwP2FW5M9ywpGXpV2PREJrlTgeg==",
+      "version": "9.1.0",
+      "resolved": "https://registry.npmjs.org/postcss-normalize-unicode/-/postcss-normalize-unicode-9.1.0.tgz",
+      "integrity": "sha512-RuEXyPVtC+hyqpdfCiIZSBO1x2/kgTDqWJX0srNLjTTiikwbdQAM1B57241o5tAu7zqpwPwct16ChJqYQiFlyQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -17610,9 +17610,9 @@
       }
     },
     "node_modules/postcss-normalize-whitespace": {
-      "version": "9.0.6",
-      "resolved": "https://registry.npmjs.org/postcss-normalize-whitespace/-/postcss-normalize-whitespace-9.0.6.tgz",
-      "integrity": "sha512-/UKEFxau3f2RH/HUoItIhhhvRfhiBUi0iumXLt7oJIjXyaZs1FllvJ6sLhLXCYrP5PJs8/WpO1tjb/UHDC+T5g==",
+      "version": "9.0.7",
+      "resolved": "https://registry.npmjs.org/postcss-normalize-whitespace/-/postcss-normalize-whitespace-9.0.7.tgz",
+      "integrity": "sha512-nwKlSuaZ4x1Bfo6ajgCDvZDSX7wZv4vnRnHiLhcKaurP6/nD1zEtt7Dm/y9GvcmPqNHH8llwW8zJC8YEFTFcRA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 34f15e1a6..c30f0745c 100644
--- a/package.json
+++ b/package.json
@@ -101,7 +101,7 @@
     "@whitespace/storybook-addon-html": "9.0.0",
     "@wordpress/block-library": "10.5.0",
     "browserify-transform-tools": "1.7.0",
-    "cssnano": "9.4.0",
+    "cssnano": "9.5.0",
     "eliminate": "1.1.2",
     "eslint": "10.12.0",
     "eslint-plugin-mdx": "3.8.1",