diff --git a/apps/debug/package.json b/apps/debug/package.json
index 77e38ce1..629b1159 100644
--- a/apps/debug/package.json
+++ b/apps/debug/package.json
@@ -22,7 +22,7 @@
     "@types/react": "^19.2.7",
     "@types/react-dom": "^19.2.3",
     "eslint-config-custom": "workspace:*",
-    "postcss": "^8.5.6",
+    "postcss": "^8.5.10",
     "tailwindcss": "4.0.14",
     "tsconfig": "workspace:*",
     "types": "workspace:*",
diff --git a/apps/plugin/package.json b/apps/plugin/package.json
index b1a1a685..b2c1c18c 100644
--- a/apps/plugin/package.json
+++ b/apps/plugin/package.json
@@ -36,7 +36,7 @@
     "eslint-config-custom": "workspace:*",
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-refresh": "^0.4.24",
-    "postcss": "^8.5.6",
+    "postcss": "^8.5.10",
     "tailwindcss": "4.0.14",
     "tsconfig": "workspace:*",
     "types": "workspace:*",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index d755a1ae..18920c9f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -58,8 +58,8 @@ importers:
         specifier: workspace:*
         version: link:../../packages/eslint-config-custom
       postcss:
-        specifier: ^8.5.6
-        version: 8.5.6
+        specifier: ^8.5.10
+        version: 8.5.10
       tailwindcss:
         specifier: 4.0.14
         version: 4.0.14
@@ -149,8 +149,8 @@ importers:
         specifier: ^0.4.24
         version: 0.4.24(eslint@9.39.1(jiti@2.6.1))
       postcss:
-        specifier: ^8.5.6
-        version: 8.5.6
+        specifier: ^8.5.10
+        version: 8.5.10
       tailwindcss:
         specifier: 4.0.14
         version: 4.0.14
@@ -211,7 +211,7 @@ importers:
         version: link:../tsconfig
       tsup:
         specifier: ^8.5.1
-        version: 8.5.1(@swc/core@1.15.3)(jiti@2.6.1)(postcss@8.5.6)(typescript@5.9.3)(yaml@2.7.0)
+        version: 8.5.1(@swc/core@1.15.3)(jiti@2.6.1)(postcss@8.5.10)(typescript@5.9.3)(yaml@2.7.0)
       typescript:
         specifier: ^5.9.3
         version: 5.9.3
@@ -2805,8 +2805,8 @@ packages:
     resolution: {integrity: sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==}
     engines: {node: ^10 || ^12 || >=14}
 
-  postcss@8.5.6:
-    resolution: {integrity: sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==}
+  postcss@8.5.10:
+    resolution: {integrity: sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==}
     engines: {node: ^10 || ^12 || >=14}
 
   prelude-ls@1.2.1:
@@ -4108,7 +4108,7 @@ snapshots:
       '@alloc/quick-lru': 5.2.0
       '@tailwindcss/node': 4.1.17
       '@tailwindcss/oxide': 4.1.17
-      postcss: 8.5.6
+      postcss: 8.5.10
       tailwindcss: 4.1.17
 
   '@tybys/wasm-util@0.10.1':
@@ -5670,12 +5670,12 @@ snapshots:
 
   possible-typed-array-names@1.1.0: {}
 
-  postcss-load-config@6.0.1(jiti@2.6.1)(postcss@8.5.6)(yaml@2.7.0):
+  postcss-load-config@6.0.1(jiti@2.6.1)(postcss@8.5.10)(yaml@2.7.0):
     dependencies:
       lilconfig: 3.1.3
     optionalDependencies:
       jiti: 2.6.1
-      postcss: 8.5.6
+      postcss: 8.5.10
       yaml: 2.7.0
 
   postcss@8.4.31:
@@ -5684,7 +5684,7 @@ snapshots:
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
-  postcss@8.5.6:
+  postcss@8.5.10:
     dependencies:
       nanoid: 3.3.11
       picocolors: 1.1.1
@@ -6091,7 +6091,7 @@ snapshots:
 
   tslib@2.8.1: {}
 
-  tsup@8.5.1(@swc/core@1.15.3)(jiti@2.6.1)(postcss@8.5.6)(typescript@5.9.3)(yaml@2.7.0):
+  tsup@8.5.1(@swc/core@1.15.3)(jiti@2.6.1)(postcss@8.5.10)(typescript@5.9.3)(yaml@2.7.0):
     dependencies:
       bundle-require: 5.1.0(esbuild@0.27.1)
       cac: 6.7.14
@@ -6102,7 +6102,7 @@ snapshots:
       fix-dts-default-cjs-exports: 1.0.1
       joycon: 3.1.1
       picocolors: 1.1.1
-      postcss-load-config: 6.0.1(jiti@2.6.1)(postcss@8.5.6)(yaml@2.7.0)
+      postcss-load-config: 6.0.1(jiti@2.6.1)(postcss@8.5.10)(yaml@2.7.0)
       resolve-from: 5.0.0
       rollup: 4.53.3
       source-map: 0.7.6
@@ -6112,7 +6112,7 @@ snapshots:
       tree-kill: 1.2.2
     optionalDependencies:
       '@swc/core': 1.15.3
-      postcss: 8.5.6
+      postcss: 8.5.10
       typescript: 5.9.3
     transitivePeerDependencies:
       - jiti
@@ -6240,7 +6240,7 @@ snapshots:
   vite@5.4.21(@types/node@24.10.2)(lightningcss@1.30.2):
     dependencies:
       esbuild: 0.21.5
-      postcss: 8.5.6
+      postcss: 8.5.10
       rollup: 4.53.3
     optionalDependencies:
       '@types/node': 24.10.2