diff --git a/package.json b/package.json
index 40e8dc0..4d096ec 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "electron": "^40.4.0",
     "electron-builder": "^26.8.1",
     "shadcn": "^3.8.4",
-    "tailwindcss": "^4.1.18",
+    "tailwindcss": "^4.2.1",
     "tsup": "^8.5.1",
     "tw-animate-css": "^1.4.0",
     "typescript": "^5.9.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f63b343..6c9ab01 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -19,7 +19,7 @@ importers:
         version: 1.26.0(zod@3.25.76)
       '@tailwindcss/typography':
         specifier: ^0.5.19
-        version: 0.5.19(tailwindcss@4.2.0)
+        version: 0.5.19(tailwindcss@4.2.1)
       '@xterm/addon-fit':
         specifier: ^0.11.0
         version: 0.11.0
@@ -103,8 +103,8 @@ importers:
         specifier: ^3.8.4
         version: 3.8.5(@types/node@25.3.0)(typescript@5.9.3)
       tailwindcss:
-        specifier: ^4.1.18
-        version: 4.2.0
+        specifier: ^4.2.1
+        version: 4.2.1
       tsup:
         specifier: ^8.5.1
         version: 8.5.1(jiti@2.6.1)(postcss@8.5.6)(typescript@5.9.3)
@@ -4078,6 +4078,9 @@ packages:
   tailwindcss@4.2.0:
     resolution: {integrity: sha512-yYzTZ4++b7fNYxFfpnberEEKu43w44aqDMNM9MHMmcKuCH7lL8jJ4yJ7LGHv7rSwiqM0nkiobF9I6cLlpS2P7Q==}
 
+  tailwindcss@4.2.1:
+    resolution: {integrity: sha512-/tBrSQ36vCleJkAOsy9kbNTgaxvGbyOamC30PRePTQe/o1MFwEKHQk4Cn7BNGaPtjp+PuUrByJehM1hgxfq4sw==}
+
   tapable@2.3.0:
     resolution: {integrity: sha512-g9ljZiwki/LfxmQADO3dEY1CbpmXT5Hm2fJ+QaGKwSXUylMybePR7/67YW7jOrrvjEgL1Fmz5kzyAjWVWLlucg==}
     engines: {node: '>=6'}
@@ -6010,10 +6013,10 @@ snapshots:
       '@tailwindcss/oxide-win32-arm64-msvc': 4.2.0
       '@tailwindcss/oxide-win32-x64-msvc': 4.2.0
 
-  '@tailwindcss/typography@0.5.19(tailwindcss@4.2.0)':
+  '@tailwindcss/typography@0.5.19(tailwindcss@4.2.1)':
     dependencies:
       postcss-selector-parser: 6.0.10
-      tailwindcss: 4.2.0
+      tailwindcss: 4.2.1
 
   '@tailwindcss/vite@4.2.0(vite@7.3.1(@types/node@25.3.0)(jiti@2.6.1)(lightningcss@1.31.1))':
     dependencies:
@@ -8924,6 +8927,8 @@ snapshots:
 
   tailwindcss@4.2.0: {}
 
+  tailwindcss@4.2.1: {}
+
   tapable@2.3.0: {}
 
   tar@7.5.9: