diff --git a/packages/ui/package-lock.json b/packages/ui/package-lock.json
index 7387a45e2..60b709ea0 100644
--- a/packages/ui/package-lock.json
+++ b/packages/ui/package-lock.json
@@ -39,7 +39,7 @@
         "size-limit": "^12.0.0",
         "storybook": "^10.2.7",
         "tailwind-csstree": "^0.1.4",
-        "tailwindcss": "^4.2.0",
+        "tailwindcss": "^4.2.1",
         "tsx": "^4.21.0",
         "typescript": "^5.9.3",
         "vite": "^7.3.1",
@@ -3750,6 +3750,13 @@
         "tailwindcss": "dist/index.mjs"
       }
     },
+    "node_modules/@tailwindcss/cli/node_modules/tailwindcss": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.2.0.tgz",
+      "integrity": "sha512-yYzTZ4++b7fNYxFfpnberEEKu43w44aqDMNM9MHMmcKuCH7lL8jJ4yJ7LGHv7rSwiqM0nkiobF9I6cLlpS2P7Q==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@tailwindcss/node": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/@tailwindcss/node/-/node-4.2.0.tgz",
@@ -3766,6 +3773,13 @@
         "tailwindcss": "4.2.0"
       }
     },
+    "node_modules/@tailwindcss/node/node_modules/tailwindcss": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.2.0.tgz",
+      "integrity": "sha512-yYzTZ4++b7fNYxFfpnberEEKu43w44aqDMNM9MHMmcKuCH7lL8jJ4yJ7LGHv7rSwiqM0nkiobF9I6cLlpS2P7Q==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@tailwindcss/oxide": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/@tailwindcss/oxide/-/oxide-4.2.0.tgz",
@@ -4086,6 +4100,13 @@
         "vite": "^5.2.0 || ^6 || ^7"
       }
     },
+    "node_modules/@tailwindcss/vite/node_modules/tailwindcss": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.2.0.tgz",
+      "integrity": "sha512-yYzTZ4++b7fNYxFfpnberEEKu43w44aqDMNM9MHMmcKuCH7lL8jJ4yJ7LGHv7rSwiqM0nkiobF9I6cLlpS2P7Q==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@testing-library/dom": {
       "version": "10.4.1",
       "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-10.4.1.tgz",
@@ -12755,9 +12776,9 @@
       }
     },
     "node_modules/tailwindcss": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.2.0.tgz",
-      "integrity": "sha512-yYzTZ4++b7fNYxFfpnberEEKu43w44aqDMNM9MHMmcKuCH7lL8jJ4yJ7LGHv7rSwiqM0nkiobF9I6cLlpS2P7Q==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.2.1.tgz",
+      "integrity": "sha512-/tBrSQ36vCleJkAOsy9kbNTgaxvGbyOamC30PRePTQe/o1MFwEKHQk4Cn7BNGaPtjp+PuUrByJehM1hgxfq4sw==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/packages/ui/package.json b/packages/ui/package.json
index ab7cc5f63..fb53c7142 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -107,7 +107,7 @@
     "size-limit": "^12.0.0",
     "storybook": "^10.2.7",
     "tailwind-csstree": "^0.1.4",
-    "tailwindcss": "^4.2.0",
+    "tailwindcss": "^4.2.1",
     "tsx": "^4.21.0",
     "typescript": "^5.9.3",
     "vite": "^7.3.1",