diff --git a/apps/gatsby/package.json b/apps/gatsby/package.json
index bf938e5a77eb132b36ab6a113aadd7fe9a3d5ec0..b0090fe84ed54605ee401d7b8e81a9e01e57012b 100644
--- a/apps/gatsby/package.json
+++ b/apps/gatsby/package.json
@@ -49,7 +49,7 @@
     "gatsby-plugin-layout": "^4.14.0",
     "gatsby-plugin-manifest": "^5.14.0",
     "gatsby-plugin-postcss": "^6.14.0",
-    "postcss": "^8.5.2",
+    "postcss": "^8.5.3",
     "style-dictionary": "^4.3.3",
     "typescript": "^5.7.3"
   }
diff --git a/package-lock.json b/package-lock.json
index 8e3b164effbf1e016c7781f8993c573105264394..04c87fad5d92d1a1d700209fbbe61732584cd45e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,7 +51,7 @@
         "jest-junit": "^16.0.0",
         "lint-staged": "^15.4.3",
         "npm-run-all2": "^7.0.2",
-        "postcss": "^8.5.2",
+        "postcss": "^8.5.3",
         "postcss-custom-media": "^11.0.5",
         "postcss-import": "^16.1.0",
         "postcss-nested": "^7.0.2",
@@ -110,7 +110,7 @@
         "gatsby-plugin-layout": "^4.14.0",
         "gatsby-plugin-manifest": "^5.14.0",
         "gatsby-plugin-postcss": "^6.14.0",
-        "postcss": "^8.5.2",
+        "postcss": "^8.5.3",
         "style-dictionary": "^4.3.3",
         "typescript": "^5.7.3"
       }
@@ -39397,9 +39397,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.2",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.2.tgz",
-      "integrity": "sha512-MjOadfU3Ys9KYoX0AdkBlFEF1Vx37uCCeN4ZHnmwm9FfpbsGWMZeBLMmmpY+6Ocqod7mkdZ0DT31OlbsFrLlkA==",
+      "version": "8.5.3",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.3.tgz",
+      "integrity": "sha512-dle9A3yYxlBSrt8Fu+IpjGT8SY8hN0mlaA6GY8t0P5PjIOZemULz/E2Bnm/2dcUOena75OTNkHI76uZBNUUq3A==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/package.json b/package.json
index b8b6ab8993ee50a3f99015de0201be425e36ece0..ec10234cd406cd76b712e5201938fc6ac2da1cc4 100644
--- a/package.json
+++ b/package.json
@@ -91,7 +91,7 @@
     "jest-junit": "^16.0.0",
     "lint-staged": "^15.4.3",
     "npm-run-all2": "^7.0.2",
-    "postcss": "^8.5.2",
+    "postcss": "^8.5.3",
     "postcss-custom-media": "^11.0.5",
     "postcss-import": "^16.1.0",
     "postcss-nested": "^7.0.2",