diff --git a/package.json b/package.json
index 6ab48b6..3a23125 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "postcss": "^8",
     "prettier": "^3.2.5",
     "rimraf": "^5.0.5",
-    "tailwindcss": "^3.3.0",
+    "tailwindcss": "^3.4.3",
     "textlint": "^14.0.4",
     "textlint-rule-no-mixed-zenkaku-and-hankaku-alphabet": "^1.0.1",
     "textlint-rule-no-mixed-zenkaku-and-hankaku-number": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index ebdcc5b..68d6d2d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6386,7 +6386,7 @@ jest@^29.7.0:
     import-local "^3.0.2"
     jest-cli "^29.7.0"
 
-jiti@^1.19.1, jiti@^1.21.0:
+jiti@^1.21.0:
   version "1.21.0"
   resolved "https://registry.npmjs.org/jiti/-/jiti-1.21.0.tgz"
   integrity sha512-gFqAIbuKyyso/3G2qhiO2OM6shY6EPP/R0+mkDbyspxKazh8BXDC5FiFsUjlczgdNz/vfra0da2y+aHrusLG/Q==
@@ -8997,10 +8997,10 @@ tailwindcss-animate@^1.0.7:
   resolved "https://registry.npmjs.org/tailwindcss-animate/-/tailwindcss-animate-1.0.7.tgz"
   integrity sha512-bl6mpH3T7I3UFxuvDEXLxy/VuFxBk5bbzplh7tXI68mwMokNYd1t9qPBHlnyTwfa4JGC4zP516I1hYYtQ/vspA==
 
-tailwindcss@^3.3.0:
-  version "3.4.1"
-  resolved "https://registry.npmjs.org/tailwindcss/-/tailwindcss-3.4.1.tgz"
-  integrity sha512-qAYmXRfk3ENzuPBakNK0SRrUDipP8NQnEY6772uDhflcQz5EhRdD7JNZxyrFHVQNCwULPBn6FNPp9brpO7ctcA==
+tailwindcss@^3.3.0, tailwindcss@^3.4.3:
+  version "3.4.3"
+  resolved "https://registry.yarnpkg.com/tailwindcss/-/tailwindcss-3.4.3.tgz#be48f5283df77dfced705451319a5dffb8621519"
+  integrity sha512-U7sxQk/n397Bmx4JHbJx/iSOOv5G+II3f1kpLpY2QeUv5DcPdcTsYLlusZfq1NthHS1c1cZoyFmmkex1rzke0A==
   dependencies:
     "@alloc/quick-lru" "^5.2.0"
     arg "^5.0.2"
@@ -9010,7 +9010,7 @@ tailwindcss@^3.3.0:
     fast-glob "^3.3.0"
     glob-parent "^6.0.2"
     is-glob "^4.0.3"
-    jiti "^1.19.1"
+    jiti "^1.21.0"
     lilconfig "^2.1.0"
     micromatch "^4.0.5"
     normalize-path "^3.0.0"