diff --git a/package.json b/package.json
index ceaefbd7e73..d99f28e38c8 100644
--- a/package.json
+++ b/package.json
@@ -91,7 +91,7 @@
     "markdownlint-rule-helpers": "^0.29.0",
     "postcss": "^8.5.6",
     "rsync": "^0.6.1",
-    "tailwindcss": "^4.1.3",
+    "tailwindcss": "^4.1.18",
     "typescript": "^5.8.3"
   },
   "browserslist": {
diff --git a/yarn.lock b/yarn.lock
index 8da378ab580..5c9ed21b467 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13410,11 +13410,16 @@ swc-loader@^0.2.6:
   dependencies:
     "@swc/counter" "^0.1.3"
 
-tailwindcss@4.1.5, tailwindcss@^4.1.3:
+tailwindcss@4.1.5:
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/tailwindcss/-/tailwindcss-4.1.5.tgz#d35607f1a351051bd29cda7e59ab2c222ca8deb6"
   integrity sha512-nYtSPfWGDiWgCkwQG/m+aX83XCwf62sBgg3bIlNiiOcggnS1x3uVRDAuyelBFL+vJdOPPCGElxv9DjHJjRHiVA==
 
+tailwindcss@^4.1.18:
+  version "4.1.18"
+  resolved "https://registry.yarnpkg.com/tailwindcss/-/tailwindcss-4.1.18.tgz#f488ba47853abdb5354daf9679d3e7791fc4f4e3"
+  integrity sha512-4+Z+0yiYyEtUVCScyfHCxOYP06L5Ne+JiHhY2IjR2KWMIWhJOYZKLSGZaP5HkZ8+bY0cxfzwDE5uOmzFXyIwxw==
+
 tapable@^1.0.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"