diff --git a/package-lock.json b/package-lock.json
index 882eae6..0f83a70 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,7 +38,7 @@
                 "eslint": "^9.39.4",
                 "eslint-plugin-astro": "1.7.0",
                 "eslint-plugin-jsx-a11y": "^6.10.2",
-                "postcss": "^8.5.10",
+                "postcss": "^8.5.25",
                 "prettier": "^3.8.3",
                 "prettier-config-standard": "^7.0.0",
                 "prettier-plugin-astro": "^0.14.1",
@@ -8222,9 +8222,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.5.15",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
-            "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
+            "version": "8.5.25",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.25.tgz",
+            "integrity": "sha512-DTPx3RWSSnWyzLxQnlH0rJP+EW5ekl16ZU4/psbIhA0e53kJfdgaN5vKM+xP7yJtXVu+nfdVFmlgFDEKAe4Pyw==",
             "funding": [
                 {
                     "type": "opencollective",
@@ -8241,7 +8241,7 @@
             ],
             "license": "MIT",
             "dependencies": {
-                "nanoid": "^3.3.12",
+                "nanoid": "^3.3.16",
                 "picocolors": "^1.1.1",
                 "source-map-js": "^1.2.1"
             },
diff --git a/package.json b/package.json
index c6a4640..26cfe6b 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
         "eslint": "^9.39.4",
         "eslint-plugin-astro": "1.7.0",
         "eslint-plugin-jsx-a11y": "^6.10.2",
-        "postcss": "^8.5.10",
+        "postcss": "^8.5.25",
         "prettier": "^3.8.3",
         "prettier-config-standard": "^7.0.0",
         "prettier-plugin-astro": "^0.14.1",