diff --git a/package-lock.json b/package-lock.json
index 1ee07fe..389d8cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "geist": "~1.7.0",
         "postcss": "~8.5.6",
         "serve": "~14.2.5",
-        "tailwindcss": "^4.1.18",
+        "tailwindcss": "^4.2.1",
         "typescript": "~5.9.3"
       }
     },
@@ -2021,6 +2021,13 @@
         "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",
@@ -2340,6 +2347,13 @@
         "tailwindcss": "4.2.0"
       }
     },
+    "node_modules/@tailwindcss/postcss/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": "10.4.0",
       "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-10.4.0.tgz",
@@ -5753,9 +5767,9 @@
       }
     },
     "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/package.json b/package.json
index f0925ae..eb3707e 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "geist": "~1.7.0",
     "postcss": "~8.5.6",
     "serve": "~14.2.5",
-    "tailwindcss": "^4.1.18",
+    "tailwindcss": "^4.2.1",
     "typescript": "~5.9.3"
   },
   "license": "MIT",