diff --git a/website/package.json b/website/package.json
index 7db99db325e55..774cd7734eae4 100644
--- a/website/package.json
+++ b/website/package.json
@@ -25,7 +25,7 @@
     "eslint-config-next": "15.1.6",
     "postcss-import": "16.1.0",
     "postcss-lightningcss": "1.0.1",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.0.2",
     "typescript": "^5.4.2"
   },
   "browserslist": {
diff --git a/yarn.lock b/yarn.lock
index 5470ab1bdfddf..70de068a2c43f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -34522,7 +34522,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"tailwindcss@npm:3.4.17, tailwindcss@npm:^3.0.2":
+"tailwindcss@npm:4.0.2":
+  version: 4.0.2
+  resolution: "tailwindcss@npm:4.0.2"
+  checksum: 10c0/772a849adb363d208c5d4525e28958583d6c6aae0e04bf0318f31cc040f63a59adc15ec92541956a4cdfd5b9dd33d2dd216eba1010d3e4f6aff6deeb1a9e87cd
+  languageName: node
+  linkType: hard
+
+"tailwindcss@npm:^3.0.2":
   version: 3.4.17
   resolution: "tailwindcss@npm:3.4.17"
   dependencies:
@@ -36666,7 +36673,7 @@ __metadata:
     react: "npm:^19.0.0"
     react-dom: "npm:^19.0.0"
     react-icons: "npm:^5.0.0"
-    tailwindcss: "npm:3.4.17"
+    tailwindcss: "npm:4.0.2"
     typescript: "npm:^5.4.2"
   languageName: unknown
   linkType: soft