diff --git a/package.json b/package.json
index c886720216..f45aae74f6 100644
--- a/package.json
+++ b/package.json
@@ -103,7 +103,7 @@
     "oxfmt": "0.45.0",
     "oxlint": "1.60.0",
     "oxlint-tsgolint": "0.21.1",
-    "postcss": "8.5.9",
+    "postcss": "8.5.10",
     "publint": "0.3.18",
     "react": "19.2.5",
     "react-dom": "19.2.5",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 97eb7508fe..6a6300fbfe 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -192,8 +192,8 @@ importers:
         specifier: 0.21.1
         version: 0.21.1
       postcss:
-        specifier: 8.5.9
-        version: 8.5.9
+        specifier: 8.5.10
+        version: 8.5.10
       publint:
         specifier: 0.3.18
         version: 0.3.18
@@ -6128,12 +6128,12 @@ packages:
     resolution: {integrity: sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==}
     engines: {node: ^10 || ^12 || >=14}
 
-  postcss@8.5.8:
-    resolution: {integrity: sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==}
+  postcss@8.5.10:
+    resolution: {integrity: sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==}
     engines: {node: ^10 || ^12 || >=14}
 
-  postcss@8.5.9:
-    resolution: {integrity: sha512-7a70Nsot+EMX9fFU3064K/kdHWZqGVY+BADLyXc8Dfv+mTLLVl6JzJpPaCZ2kQL9gIJvKXSLMHhqdRRjwQeFtw==}
+  postcss@8.5.8:
+    resolution: {integrity: sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==}
     engines: {node: ^10 || ^12 || >=14}
 
   preact@10.29.0:
@@ -13088,13 +13088,13 @@ snapshots:
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
-  postcss@8.5.8:
+  postcss@8.5.10:
     dependencies:
       nanoid: 3.3.11
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
-  postcss@8.5.9:
+  postcss@8.5.8:
     dependencies:
       nanoid: 3.3.11
       picocolors: 1.1.1