diff --git a/package-lock.json b/package-lock.json
index 66c251658..bc4400840 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -54,7 +54,7 @@
         "npm-run-all": "^4.1.5",
         "playwright-chromium": "^1.48.2",
         "playwright-core": "^1.48.2",
-        "postcss": "^8.4.47",
+        "postcss": "^8.4.48",
         "prettier": "^3.3.3",
         "promise-assist": "^2.0.1",
         "raw-loader": "^4.0.2",
@@ -2464,9 +2464,9 @@
       }
     },
     "node_modules/caniuse-lite": {
-      "version": "1.0.30001679",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001679.tgz",
-      "integrity": "sha512-j2YqID/YwpLnKzCmBOS4tlZdWprXm3ZmQLBH9ZBXFOhoxLA46fwyBvx6toCBWBmnuwUY/qB3kEU6gFx8qgCroA==",
+      "version": "1.0.30001680",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001680.tgz",
+      "integrity": "sha512-rPQy70G6AGUMnbwS1z6Xg+RkHYPAi18ihs47GH0jcxIG7wArmPgY3XbS2sRdBbxJljp3thdT8BIqv9ccCypiPA==",
       "funding": [
         {
           "type": "opencollective",
@@ -6235,9 +6235,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.47",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.47.tgz",
-      "integrity": "sha512-56rxCq7G/XfB4EkXq9Egn5GCqugWvDFjafDOThIdMBsI15iqPqR5r15TfSr1YPYeEI19YeaXMCbY6u88Y76GLQ==",
+      "version": "8.4.48",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.48.tgz",
+      "integrity": "sha512-GCRK8F6+Dl7xYniR5a4FYbpBzU8XnZVeowqsQFYdcXuSbChgiks7qybSkbvnaeqv0G0B+dd9/jJgH8kkLDQeEA==",
       "funding": [
         {
           "type": "opencollective",
@@ -6255,7 +6255,7 @@
       "license": "MIT",
       "dependencies": {
         "nanoid": "^3.3.7",
-        "picocolors": "^1.1.0",
+        "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
       "engines": {
@@ -8130,7 +8130,7 @@
         "lodash.camelcase": "^4.3.0",
         "lodash.upperfirst": "^4.3.1",
         "mime": "^3.0.0",
-        "postcss": "^8.4.47",
+        "postcss": "^8.4.48",
         "yargs": "^17.7.2"
       },
       "bin": {
@@ -8150,7 +8150,7 @@
         "@stylable/core": "^6.1.1",
         "@tokey/css-value-parser": "^0.1.4",
         "js-beautify": "^1.15.1",
-        "postcss": "^8.4.47"
+        "postcss": "^8.4.48"
       },
       "engines": {
         "node": ">=20"
@@ -8170,7 +8170,7 @@
         "is-vendor-prefixed": "^4.0.0",
         "lodash.clonedeep": "^4.5.0",
         "lodash.clonedeepwith": "^4.5.0",
-        "postcss": "^8.4.47",
+        "postcss": "^8.4.48",
         "postcss-js": "^4.0.1",
         "postcss-nested": "^7.0.2",
         "postcss-safe-parser": "^7.0.1",
@@ -8189,7 +8189,7 @@
         "@stylable/core": "^6.1.1",
         "chai": "^4.3.10",
         "flat": "^5.0.2",
-        "postcss": "^8.4.47"
+        "postcss": "^8.4.48"
       },
       "engines": {
         "node": ">=20"
@@ -8332,7 +8332,7 @@
         "@tokey/css-selector-parser": "^0.6.2",
         "@tokey/css-value-parser": "^0.1.4",
         "css-selector-tokenizer": "^0.8.0",
-        "postcss": "^8.4.47",
+        "postcss": "^8.4.48",
         "postcss-value-parser": "^4.2.0",
         "vscode-css-languageservice": "^6.3.1",
         "vscode-languageserver": "^9.0.1",
@@ -8385,7 +8385,7 @@
         "@stylable/core": "^6.1.1",
         "@tokey/css-selector-parser": "^0.6.2",
         "lightningcss": "^1.28.1",
-        "postcss": "^8.4.47"
+        "postcss": "^8.4.48"
       },
       "engines": {
         "node": ">=20"
@@ -8475,7 +8475,7 @@
         "decache": "^4.6.2",
         "enhanced-resolve": "^5.17.1",
         "lodash.clonedeep": "^4.5.0",
-        "postcss": "^8.4.47"
+        "postcss": "^8.4.48"
       },
       "engines": {
         "node": ">=20"
diff --git a/package.json b/package.json
index 2d8498fa0..35a9c3a25 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "npm-run-all": "^4.1.5",
     "playwright-chromium": "^1.48.2",
     "playwright-core": "^1.48.2",
-    "postcss": "^8.4.47",
+    "postcss": "^8.4.48",
     "prettier": "^3.3.3",
     "promise-assist": "^2.0.1",
     "raw-loader": "^4.0.2",
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 1c7c977e4..ac5717f96 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -26,7 +26,7 @@
     "lodash.camelcase": "^4.3.0",
     "lodash.upperfirst": "^4.3.1",
     "mime": "^3.0.0",
-    "postcss": "^8.4.47",
+    "postcss": "^8.4.48",
     "yargs": "^17.7.2"
   },
   "files": [
diff --git a/packages/code-formatter/package.json b/packages/code-formatter/package.json
index 5ff4b17b1..fd53e3377 100644
--- a/packages/code-formatter/package.json
+++ b/packages/code-formatter/package.json
@@ -10,7 +10,7 @@
     "@stylable/core": "^6.1.1",
     "@tokey/css-value-parser": "^0.1.4",
     "js-beautify": "^1.15.1",
-    "postcss": "^8.4.47"
+    "postcss": "^8.4.48"
   },
   "files": [
     "dist",
diff --git a/packages/core-test-kit/package.json b/packages/core-test-kit/package.json
index a541f4d42..5dfa17f27 100644
--- a/packages/core-test-kit/package.json
+++ b/packages/core-test-kit/package.json
@@ -11,7 +11,7 @@
     "@stylable/core": "^6.1.1",
     "chai": "^4.3.10",
     "flat": "^5.0.2",
-    "postcss": "^8.4.47"
+    "postcss": "^8.4.48"
   },
   "files": [
     "dist",
diff --git a/packages/core/package.json b/packages/core/package.json
index e8cfd7201..03cafb951 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -16,7 +16,7 @@
     "is-vendor-prefixed": "^4.0.0",
     "lodash.clonedeep": "^4.5.0",
     "lodash.clonedeepwith": "^4.5.0",
-    "postcss": "^8.4.47",
+    "postcss": "^8.4.48",
     "postcss-js": "^4.0.1",
     "postcss-nested": "^7.0.2",
     "postcss-safe-parser": "^7.0.1",
diff --git a/packages/language-service/package.json b/packages/language-service/package.json
index 5284eae42..ad6c37e47 100644
--- a/packages/language-service/package.json
+++ b/packages/language-service/package.json
@@ -19,7 +19,7 @@
     "@tokey/css-selector-parser": "^0.6.2",
     "@tokey/css-value-parser": "^0.1.4",
     "css-selector-tokenizer": "^0.8.0",
-    "postcss": "^8.4.47",
+    "postcss": "^8.4.48",
     "postcss-value-parser": "^4.2.0",
     "vscode-css-languageservice": "^6.3.1",
     "vscode-languageserver": "^9.0.1",
diff --git a/packages/optimizer/package.json b/packages/optimizer/package.json
index 7c03d948c..af233c91a 100644
--- a/packages/optimizer/package.json
+++ b/packages/optimizer/package.json
@@ -10,7 +10,7 @@
     "@stylable/core": "^6.1.1",
     "@tokey/css-selector-parser": "^0.6.2",
     "lightningcss": "^1.28.1",
-    "postcss": "^8.4.47"
+    "postcss": "^8.4.48"
   },
   "files": [
     "dist",
diff --git a/packages/webpack-plugin/package.json b/packages/webpack-plugin/package.json
index e624eecd9..00d497b1f 100644
--- a/packages/webpack-plugin/package.json
+++ b/packages/webpack-plugin/package.json
@@ -20,7 +20,7 @@
     "decache": "^4.6.2",
     "enhanced-resolve": "^5.17.1",
     "lodash.clonedeep": "^4.5.0",
-    "postcss": "^8.4.47"
+    "postcss": "^8.4.48"
   },
   "files": [
     "dist",