diff --git a/apps/showcase/package.json b/apps/showcase/package.json
index 3228e7cefa2..c61591fda9c 100644
--- a/apps/showcase/package.json
+++ b/apps/showcase/package.json
@@ -54,7 +54,7 @@
     },
     "dependencies": {
         "autoprefixer": "^10.4.20",
-        "postcss": "^8.4.41",
+        "postcss": "^8.5.10",
         "tailwindcss": "^3.4.10",
         "tailwindcss-primeui": "catalog:"
     }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c83212adbb8..4300aa28e9e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -206,10 +206,10 @@ importers:
     dependencies:
       autoprefixer:
         specifier: ^10.4.20
-        version: 10.4.27(postcss@8.5.9)
+        version: 10.4.27(postcss@8.5.13)
       postcss:
-        specifier: ^8.4.41
-        version: 8.5.9
+        specifier: ^8.5.10
+        version: 8.5.13
       tailwindcss:
         specifier: ^3.4.10
         version: 3.4.19(yaml@2.8.3)
@@ -313,7 +313,7 @@ importers:
     devDependencies:
       tsup:
         specifier: ^8.1.0
-        version: 8.5.1(jiti@2.6.1)(postcss@8.5.9)(typescript@5.9.3)(yaml@2.8.3)
+        version: 8.5.1(jiti@2.6.1)(postcss@8.5.13)(typescript@5.9.3)(yaml@2.8.3)
 
   packages/primeng:
     dependencies:
@@ -5577,8 +5577,8 @@ packages:
   mz@2.7.0:
     resolution: {integrity: sha512-z81GNO7nnYMEhrGh9LeymoE4+Yr0Wn5McHIZMK5cfQCl+NDX08sCZgUc9/6MHni9IWuFLm1Z3HTCXu2z9fN62Q==}
 
-  nanoid@3.3.11:
-    resolution: {integrity: sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==}
+  nanoid@3.3.12:
+    resolution: {integrity: sha512-ZB9RH/39qpq5Vu6Y+NmUaFhQR6pp+M2Xt76XBnEwDaGcVAqhlvxrl3B2bKS5D3NH3QR76v3aSrKaF/Kiy7lEtQ==}
     engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
     hasBin: true
 
@@ -6045,12 +6045,12 @@ packages:
   postcss-value-parser@4.2.0:
     resolution: {integrity: sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==}
 
-  postcss@8.5.6:
-    resolution: {integrity: sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==}
+  postcss@8.5.13:
+    resolution: {integrity: sha512-qif0+jGGZoLWdHey3UFHHWP0H7Gbmsk8T5VEqyYFbWqPr1XqvLGBbk/sl8V5exGmcYJklJOhOQq1pV9IcsiFag==}
     engines: {node: ^10 || ^12 || >=14}
 
-  postcss@8.5.9:
-    resolution: {integrity: sha512-7a70Nsot+EMX9fFU3064K/kdHWZqGVY+BADLyXc8Dfv+mTLLVl6JzJpPaCZ2kQL9gIJvKXSLMHhqdRRjwQeFtw==}
+  postcss@8.5.6:
+    resolution: {integrity: sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==}
     engines: {node: ^10 || ^12 || >=14}
 
   powershell-utils@0.1.0:
@@ -6992,6 +6992,7 @@ packages:
 
   uuid@8.3.2:
     resolution: {integrity: sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==}
+    deprecated: uuid@10 and below is no longer supported.  For ESM codebases, update to uuid@latest.  For CommonJS codebases, use uuid@11 (but be aware this version will likely be deprecated in 2028).
     hasBin: true
 
   v8-compile-cache-lib@3.0.1:
@@ -10559,22 +10560,22 @@ snapshots:
 
   async-function@1.0.0: {}
 
-  autoprefixer@10.4.27(postcss@8.5.6):
+  autoprefixer@10.4.27(postcss@8.5.13):
     dependencies:
       browserslist: 4.28.2
       caniuse-lite: 1.0.30001787
       fraction.js: 5.3.4
       picocolors: 1.1.1
-      postcss: 8.5.6
+      postcss: 8.5.13
       postcss-value-parser: 4.2.0
 
-  autoprefixer@10.4.27(postcss@8.5.9):
+  autoprefixer@10.4.27(postcss@8.5.6):
     dependencies:
       browserslist: 4.28.2
       caniuse-lite: 1.0.30001787
       fraction.js: 5.3.4
       picocolors: 1.1.1
-      postcss: 8.5.9
+      postcss: 8.5.6
       postcss-value-parser: 4.2.0
 
   available-typed-arrays@1.0.7:
@@ -10642,9 +10643,9 @@ snapshots:
       domhandler: 5.0.3
       htmlparser2: 10.1.0
       picocolors: 1.1.1
-      postcss: 8.5.6
+      postcss: 8.5.13
       postcss-media-query-parser: 0.2.3
-      postcss-safe-parser: 7.0.1(postcss@8.5.6)
+      postcss-safe-parser: 7.0.1(postcss@8.5.13)
 
   big.js@5.2.2: {}
 
@@ -11040,12 +11041,12 @@ snapshots:
 
   css-loader@7.1.3(webpack@5.105.2(esbuild@0.27.3)):
     dependencies:
-      icss-utils: 5.1.0(postcss@8.5.6)
-      postcss: 8.5.6
-      postcss-modules-extract-imports: 3.1.0(postcss@8.5.6)
-      postcss-modules-local-by-default: 4.2.0(postcss@8.5.6)
-      postcss-modules-scope: 3.2.1(postcss@8.5.6)
-      postcss-modules-values: 4.0.0(postcss@8.5.6)
+      icss-utils: 5.1.0(postcss@8.5.13)
+      postcss: 8.5.13
+      postcss-modules-extract-imports: 3.1.0(postcss@8.5.13)
+      postcss-modules-local-by-default: 4.2.0(postcss@8.5.13)
+      postcss-modules-scope: 3.2.1(postcss@8.5.13)
+      postcss-modules-values: 4.0.0(postcss@8.5.13)
       postcss-value-parser: 4.2.0
       semver: 7.7.4
     optionalDependencies:
@@ -12162,9 +12163,9 @@ snapshots:
     dependencies:
       safer-buffer: 2.1.2
 
-  icss-utils@5.1.0(postcss@8.5.6):
+  icss-utils@5.1.0(postcss@8.5.13):
     dependencies:
-      postcss: 8.5.6
+      postcss: 8.5.13
 
   ignore-walk@8.0.0:
     dependencies:
@@ -13050,7 +13051,7 @@ snapshots:
       object-assign: 4.1.1
       thenify-all: 1.6.0
 
-  nanoid@3.3.11: {}
+  nanoid@3.3.12: {}
 
   natural-compare@1.4.0: {}
 
@@ -13087,7 +13088,7 @@ snapshots:
       less: 4.6.4
       ora: 9.3.0
       piscina: 5.1.4
-      postcss: 8.5.9
+      postcss: 8.5.13
       rollup-plugin-dts: 6.4.1(rollup@4.60.1)(typescript@5.9.3)
       rxjs: 7.8.2
       sass: 1.99.0
@@ -13489,40 +13490,40 @@ snapshots:
 
   possible-typed-array-names@1.1.0: {}
 
-  postcss-import@15.1.0(postcss@8.5.9):
+  postcss-import@15.1.0(postcss@8.5.13):
     dependencies:
-      postcss: 8.5.9
+      postcss: 8.5.13
       postcss-value-parser: 4.2.0
       read-cache: 1.0.0
       resolve: 1.22.12
 
-  postcss-js@4.1.0(postcss@8.5.9):
+  postcss-js@4.1.0(postcss@8.5.13):
     dependencies:
       camelcase-css: 2.0.1
-      postcss: 8.5.9
+      postcss: 8.5.13
 
-  postcss-load-config@6.0.1(jiti@1.21.7)(postcss@8.5.9)(yaml@2.8.3):
+  postcss-load-config@6.0.1(jiti@1.21.7)(postcss@8.5.13)(yaml@2.8.3):
     dependencies:
       lilconfig: 3.1.3
     optionalDependencies:
       jiti: 1.21.7
-      postcss: 8.5.9
+      postcss: 8.5.13
       yaml: 2.8.3
 
-  postcss-load-config@6.0.1(jiti@2.6.1)(postcss@8.5.6)(yaml@2.8.3):
+  postcss-load-config@6.0.1(jiti@2.6.1)(postcss@8.5.13)(yaml@2.8.3):
     dependencies:
       lilconfig: 3.1.3
     optionalDependencies:
       jiti: 2.6.1
-      postcss: 8.5.6
+      postcss: 8.5.13
       yaml: 2.8.3
 
-  postcss-load-config@6.0.1(jiti@2.6.1)(postcss@8.5.9)(yaml@2.8.3):
+  postcss-load-config@6.0.1(jiti@2.6.1)(postcss@8.5.6)(yaml@2.8.3):
     dependencies:
       lilconfig: 3.1.3
     optionalDependencies:
       jiti: 2.6.1
-      postcss: 8.5.9
+      postcss: 8.5.6
       yaml: 2.8.3
 
   postcss-loader@8.2.0(postcss@8.5.6)(typescript@5.9.3)(webpack@5.105.2(esbuild@0.27.3)):
@@ -13538,35 +13539,35 @@ snapshots:
 
   postcss-media-query-parser@0.2.3: {}
 
-  postcss-modules-extract-imports@3.1.0(postcss@8.5.6):
+  postcss-modules-extract-imports@3.1.0(postcss@8.5.13):
     dependencies:
-      postcss: 8.5.6
+      postcss: 8.5.13
 
-  postcss-modules-local-by-default@4.2.0(postcss@8.5.6):
+  postcss-modules-local-by-default@4.2.0(postcss@8.5.13):
     dependencies:
-      icss-utils: 5.1.0(postcss@8.5.6)
-      postcss: 8.5.6
+      icss-utils: 5.1.0(postcss@8.5.13)
+      postcss: 8.5.13
       postcss-selector-parser: 7.1.1
       postcss-value-parser: 4.2.0
 
-  postcss-modules-scope@3.2.1(postcss@8.5.6):
+  postcss-modules-scope@3.2.1(postcss@8.5.13):
     dependencies:
-      postcss: 8.5.6
+      postcss: 8.5.13
       postcss-selector-parser: 7.1.1
 
-  postcss-modules-values@4.0.0(postcss@8.5.6):
+  postcss-modules-values@4.0.0(postcss@8.5.13):
     dependencies:
-      icss-utils: 5.1.0(postcss@8.5.6)
-      postcss: 8.5.6
+      icss-utils: 5.1.0(postcss@8.5.13)
+      postcss: 8.5.13
 
-  postcss-nested@6.2.0(postcss@8.5.9):
+  postcss-nested@6.2.0(postcss@8.5.13):
     dependencies:
-      postcss: 8.5.9
+      postcss: 8.5.13
       postcss-selector-parser: 6.1.2
 
-  postcss-safe-parser@7.0.1(postcss@8.5.6):
+  postcss-safe-parser@7.0.1(postcss@8.5.13):
     dependencies:
-      postcss: 8.5.6
+      postcss: 8.5.13
 
   postcss-selector-parser@6.1.2:
     dependencies:
@@ -13580,15 +13581,15 @@ snapshots:
 
   postcss-value-parser@4.2.0: {}
 
-  postcss@8.5.6:
+  postcss@8.5.13:
     dependencies:
-      nanoid: 3.3.11
+      nanoid: 3.3.12
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
-  postcss@8.5.9:
+  postcss@8.5.6:
     dependencies:
-      nanoid: 3.3.11
+      nanoid: 3.3.12
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
@@ -13782,7 +13783,7 @@ snapshots:
       adjust-sourcemap-loader: 4.0.0
       convert-source-map: 1.9.0
       loader-utils: 2.0.4
-      postcss: 8.5.6
+      postcss: 8.5.13
       source-map: 0.6.1
 
   resolve@1.22.12:
@@ -14411,11 +14412,11 @@ snapshots:
       normalize-path: 3.0.0
       object-hash: 3.0.0
       picocolors: 1.1.1
-      postcss: 8.5.9
-      postcss-import: 15.1.0(postcss@8.5.9)
-      postcss-js: 4.1.0(postcss@8.5.9)
-      postcss-load-config: 6.0.1(jiti@1.21.7)(postcss@8.5.9)(yaml@2.8.3)
-      postcss-nested: 6.2.0(postcss@8.5.9)
+      postcss: 8.5.13
+      postcss-import: 15.1.0(postcss@8.5.13)
+      postcss-js: 4.1.0(postcss@8.5.13)
+      postcss-load-config: 6.0.1(jiti@1.21.7)(postcss@8.5.13)(yaml@2.8.3)
+      postcss-nested: 6.2.0(postcss@8.5.13)
       postcss-selector-parser: 6.1.2
       resolve: 1.22.12
       sucrase: 3.35.1
@@ -14547,7 +14548,7 @@ snapshots:
       typescript: 5.9.3
       underscore.string: 3.3.6
 
-  tsup@8.5.1(jiti@2.6.1)(postcss@8.5.6)(typescript@5.9.3)(yaml@2.8.3):
+  tsup@8.5.1(jiti@2.6.1)(postcss@8.5.13)(typescript@5.9.3)(yaml@2.8.3):
     dependencies:
       bundle-require: 5.1.0(esbuild@0.27.7)
       cac: 6.7.14
@@ -14558,7 +14559,7 @@ 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@2.8.3)
+      postcss-load-config: 6.0.1(jiti@2.6.1)(postcss@8.5.13)(yaml@2.8.3)
       resolve-from: 5.0.0
       rollup: 4.60.1
       source-map: 0.7.6
@@ -14567,7 +14568,7 @@ snapshots:
       tinyglobby: 0.2.16
       tree-kill: 1.2.2
     optionalDependencies:
-      postcss: 8.5.6
+      postcss: 8.5.13
       typescript: 5.9.3
     transitivePeerDependencies:
       - jiti
@@ -14575,7 +14576,7 @@ snapshots:
       - tsx
       - yaml
 
-  tsup@8.5.1(jiti@2.6.1)(postcss@8.5.9)(typescript@5.9.3)(yaml@2.8.3):
+  tsup@8.5.1(jiti@2.6.1)(postcss@8.5.6)(typescript@5.9.3)(yaml@2.8.3):
     dependencies:
       bundle-require: 5.1.0(esbuild@0.27.7)
       cac: 6.7.14
@@ -14586,7 +14587,7 @@ 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@8.5.9)(yaml@2.8.3)
+      postcss-load-config: 6.0.1(jiti@2.6.1)(postcss@8.5.6)(yaml@2.8.3)
       resolve-from: 5.0.0
       rollup: 4.60.1
       source-map: 0.7.6
@@ -14595,7 +14596,7 @@ snapshots:
       tinyglobby: 0.2.16
       tree-kill: 1.2.2
     optionalDependencies:
-      postcss: 8.5.9
+      postcss: 8.5.6
       typescript: 5.9.3
     transitivePeerDependencies:
       - jiti
@@ -14751,7 +14752,7 @@ snapshots:
       esbuild: 0.27.3
       fdir: 6.5.0(picomatch@4.0.4)
       picomatch: 4.0.4
-      postcss: 8.5.6
+      postcss: 8.5.13
       rollup: 4.60.1
       tinyglobby: 0.2.15
     optionalDependencies: