diff --git a/esm/vs/language/css/css.worker.js b/esm/vs/language/css/css.worker.js
index 4ba8b6ca8fda98d7f6c23a4e7f46549991b0085a..828be81d67eee01891ca1a8a47378d4877e22243 100644
--- a/esm/vs/language/css/css.worker.js
+++ b/esm/vs/language/css/css.worker.js
@@ -17983,6 +17983,9 @@ var cssData = {
         {
           "name": "-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif"
         },
+        {
+          "name": "system-ui, sans-serif"
+        },
         {
           "name": "Arial, Helvetica, sans-serif"
         },
@@ -30198,6 +30201,55 @@ var cssData = {
         "identifier"
       ]
     },
+    {
+      "name": "-webkit-font-smoothing",
+      "browsers": [
+        "S4",
+        "C5"
+      ],
+      "values": [
+        {
+          "name": "auto",
+          "description": "Let the browser decide (Uses subpixel anti-aliasing when available; this is the default)"
+        },
+        {
+          "name": "none",
+          "description": "Turn font smoothing off; display text with jagged sharp edges."
+        },
+        {
+          "name": "antialiased",
+          "description": "Smooth the font on the level of the pixel, as opposed to the subpixel. Switching from subpixel rendering to antialiasing for light text on dark backgrounds makes it look lighter."
+        },
+        {
+          "name": "subpixel-antialiased",
+          "description": "On most non-retina displays, this will give the sharpest text."
+        }
+      ],
+      "description": "Controls the application of anti-aliasing when fonts are rendered.",
+      "restrictions": [
+          "identifier"
+      ]
+    },
+    {
+      "name": "-moz-osx-font-smoothing",
+      "browsers": [
+        "F25"
+      ],
+      "values": [
+        {
+          "name": "auto",
+          "description": "Allow the browser to select an optimization for font smoothing, typically grayscale."
+        },
+        {
+          "name": "grayscale",
+          "description": "Render text with grayscale antialiasing, as opposed to the subpixel. Switching from subpixel rendering to antialiasing for light text on dark backgrounds makes it look lighter."
+        }
+      ],
+      "description": "Controls the application of anti-aliasing when fonts are rendered.",
+      "restrictions": [
+        "identifier"
+      ]
+    },
     {
       "name": "-webkit-font-feature-settings",
       "browsers": [