diff --git a/package-lock.json b/package-lock.json
index c968815..94e4109 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,7 @@
         "remark-gfm": "^3.0.1",
         "remark-math": "^6.0.0",
         "sharp": "^0.33.5",
-        "tailwindcss": "^4.0.17",
+        "tailwindcss": "^4.1.5",
         "unist-util-visit": "^5.0.0"
       },
       "devDependencies": {
@@ -16324,9 +16324,9 @@
       }
     },
     "node_modules/tailwindcss": {
-      "version": "4.0.17",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.0.17.tgz",
-      "integrity": "sha512-OErSiGzRa6rLiOvaipsDZvLMSpsBZ4ysB4f0VKGXUrjw2jfkJRd6kjRKV2+ZmTCNvwtvgdDam5D7w6WXsdLJZw==",
+      "version": "4.1.5",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.5.tgz",
+      "integrity": "sha512-nYtSPfWGDiWgCkwQG/m+aX83XCwf62sBgg3bIlNiiOcggnS1x3uVRDAuyelBFL+vJdOPPCGElxv9DjHJjRHiVA==",
       "license": "MIT"
     },
     "node_modules/tapable": {
diff --git a/package.json b/package.json
index 1d26017..517e6b7 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "remark-gfm": "^3.0.1",
     "remark-math": "^6.0.0",
     "sharp": "^0.33.5",
-    "tailwindcss": "^4.0.17",
+    "tailwindcss": "^4.1.5",
     "unist-util-visit": "^5.0.0"
   },
   "devDependencies": {