diff --git a/package.json b/package.json
index 9b8d795c4e6..2b8a4e9b6e1 100644
--- a/package.json
+++ b/package.json
@@ -141,7 +141,7 @@
     "playwright-msw": "3.0.1",
     "postcss": "8.5.6",
     "postcss-loader": "8.1.1",
-    "postcss-preset-env": "10.3.0",
+    "postcss-preset-env": "10.3.1",
     "prettier": "3.6.2",
     "prettier-plugin-ember-template-tag": "2.1.0",
     "qunit": "2.24.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b85e5b273eb..a900b4ed919 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -303,8 +303,8 @@ importers:
         specifier: 8.1.1
         version: 8.1.1(postcss@8.5.6)(typescript@5.9.2)(webpack@5.101.3)
       postcss-preset-env:
-        specifier: 10.3.0
-        version: 10.3.0(postcss@8.5.6)
+        specifier: 10.3.1
+        version: 10.3.1(postcss@8.5.6)
       prettier:
         specifier: 3.6.2
         version: 3.6.2
@@ -3627,8 +3627,8 @@ packages:
     peerDependencies:
       postcss: ^8.4
 
-  css-has-pseudo@7.0.2:
-    resolution: {integrity: sha512-nzol/h+E0bId46Kn2dQH5VElaknX2Sr0hFuB/1EomdC7j+OISt2ZzK7EHX9DZDY53WbIVAR7FYKSO2XnSf07MQ==}
+  css-has-pseudo@7.0.3:
+    resolution: {integrity: sha512-oG+vKuGyqe/xvEMoxAQrhi7uY16deJR3i7wwhBerVrGQKSqUC5GiOVxTpM9F9B9hw0J+eKeOWLH7E9gZ1Dr5rA==}
     engines: {node: '>=18'}
     peerDependencies:
       postcss: ^8.4
@@ -6960,8 +6960,8 @@ packages:
     peerDependencies:
       postcss: ^8.4
 
-  postcss-preset-env@10.3.0:
-    resolution: {integrity: sha512-khE99iwEbWLzXBVFNsS0QdnfYXDpqH/pxoHFcaCaVlh+e29swc3UyiLSSJ89dTK8e+Si3wNKYDGs6jEMmbE8TQ==}
+  postcss-preset-env@10.3.1:
+    resolution: {integrity: sha512-8ZOOWVwQ0iMpfEYkYo+U6W7fE2dJ/tP6dtEFwPJ66eB5JjnFupfYh+y6zo+vWDO72nGhKOVdxwhTjfzcSNRg4Q==}
     engines: {node: '>=18'}
     peerDependencies:
       postcss: ^8.4
@@ -12613,7 +12613,7 @@ snapshots:
       postcss: 8.5.6
       postcss-selector-parser: 7.1.0
 
-  css-has-pseudo@7.0.2(postcss@8.5.6):
+  css-has-pseudo@7.0.3(postcss@8.5.6):
     dependencies:
       '@csstools/selector-specificity': 5.0.0(postcss-selector-parser@7.1.0)
       postcss: 8.5.6
@@ -16974,7 +16974,7 @@ snapshots:
       postcss: 8.5.6
       postcss-value-parser: 4.2.0
 
-  postcss-preset-env@10.3.0(postcss@8.5.6):
+  postcss-preset-env@10.3.1(postcss@8.5.6):
     dependencies:
       '@csstools/postcss-alpha-function': 1.0.0(postcss@8.5.6)
       '@csstools/postcss-cascade-layers': 5.0.2(postcss@8.5.6)
@@ -17014,7 +17014,7 @@ snapshots:
       autoprefixer: 10.4.21(postcss@8.5.6)
       browserslist: 4.25.3
       css-blank-pseudo: 7.0.1(postcss@8.5.6)
-      css-has-pseudo: 7.0.2(postcss@8.5.6)
+      css-has-pseudo: 7.0.3(postcss@8.5.6)
       css-prefers-color-scheme: 10.0.0(postcss@8.5.6)
       cssdb: 8.4.0
       postcss: 8.5.6