diff --git a/package-lock.json b/package-lock.json
index 8178cce..c22a723 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -34,7 +34,7 @@
         "jsdom": "28.1.0",
         "postcss": "8.5.8",
         "prettier": "3.8.1",
-        "tailwindcss": "4.1.12",
+        "tailwindcss": "4.2.1",
         "typescript": "5.9.3",
         "vitest": "4.1.0"
       }
@@ -3950,13 +3950,6 @@
         "tailwindcss": "4.2.1"
       }
     },
-    "node_modules/@tailwindcss/node/node_modules/tailwindcss": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.2.1.tgz",
-      "integrity": "sha512-/tBrSQ36vCleJkAOsy9kbNTgaxvGbyOamC30PRePTQe/o1MFwEKHQk4Cn7BNGaPtjp+PuUrByJehM1hgxfq4sw==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/@tailwindcss/oxide": {
       "version": "4.2.1",
       "resolved": "https://registry.npmjs.org/@tailwindcss/oxide/-/oxide-4.2.1.tgz",
@@ -4276,13 +4269,6 @@
         "tailwindcss": "4.2.1"
       }
     },
-    "node_modules/@tailwindcss/postcss/node_modules/tailwindcss": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.2.1.tgz",
-      "integrity": "sha512-/tBrSQ36vCleJkAOsy9kbNTgaxvGbyOamC30PRePTQe/o1MFwEKHQk4Cn7BNGaPtjp+PuUrByJehM1hgxfq4sw==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/@tufjs/canonical-json": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@tufjs/canonical-json/-/canonical-json-2.0.0.tgz",
@@ -8602,9 +8588,9 @@
       "license": "MIT"
     },
     "node_modules/tailwindcss": {
-      "version": "4.1.12",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.12.tgz",
-      "integrity": "sha512-DzFtxOi+7NsFf7DBtI3BJsynR+0Yp6etH+nRPTbpWnS2pZBaSksv/JGctNwSWzbFjp0vxSqknaUylseZqMDGrA==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.2.1.tgz",
+      "integrity": "sha512-/tBrSQ36vCleJkAOsy9kbNTgaxvGbyOamC30PRePTQe/o1MFwEKHQk4Cn7BNGaPtjp+PuUrByJehM1hgxfq4sw==",
       "dev": true,
       "license": "MIT",
       "peer": true
diff --git a/package.json b/package.json
index d627863..5e91eb5 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "jsdom": "28.1.0",
     "postcss": "8.5.8",
     "prettier": "3.8.1",
-    "tailwindcss": "4.1.12",
+    "tailwindcss": "4.2.1",
     "typescript": "5.9.3",
     "vitest": "4.1.0"
   }