diff --git a/package-lock.json b/package-lock.json
index acfda90e..bcf28cfa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14205,7 +14205,7 @@
         "postcss": "^8.5.10",
         "postcss-loader": "^8.2.1",
         "style-loader": "^4.0.0",
-        "tailwindcss": "^4.1.18",
+        "tailwindcss": "^4.3.1",
         "typescript": "^5.9.0",
         "webpack": "^5.105.4",
         "webpack-cli": "^7.0.3",
@@ -14485,6 +14485,13 @@
         "url": "https://opencollective.com/express"
       }
     },
+    "src/frontend/node_modules/tailwindcss": {
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.3.1.tgz",
+      "integrity": "sha512-hk+TB1m+K8CYNrP6rjQaq/Y+4Zylwpa87mLYBKCunwnnQ9p+fHb7kmSfGqyEJoxF/O6CDyABWVFEafNSYKll+Q==",
+      "dev": true,
+      "license": "MIT"
+    },
     "src/frontend/node_modules/type-is": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/type-is/-/type-is-2.0.1.tgz",
diff --git a/src/frontend/package.json b/src/frontend/package.json
index 5d198b8d..af0f3f46 100644
--- a/src/frontend/package.json
+++ b/src/frontend/package.json
@@ -57,7 +57,7 @@
     "postcss": "^8.5.10",
     "postcss-loader": "^8.2.1",
     "style-loader": "^4.0.0",
-    "tailwindcss": "^4.1.18",
+    "tailwindcss": "^4.3.1",
     "typescript": "^5.9.0",
     "webpack": "^5.105.4",
     "webpack-cli": "^7.0.3",