diff --git a/backend/package-lock.json b/backend/package-lock.json
index 6160d913..513c7916 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -17,7 +17,7 @@
         "alpinejs": "^3.15.8",
         "postcss": "^8.5.8",
         "signature_pad": "^5.1.3",
-        "tailwindcss": "^4.2.2",
+        "tailwindcss": "^4.3.3",
         "vite": "^8.0.3"
       }
     },
@@ -526,6 +526,13 @@
         "tailwindcss": "4.3.2"
       }
     },
+    "node_modules/@tailwindcss/node/node_modules/tailwindcss": {
+      "version": "4.3.2",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.3.2.tgz",
+      "integrity": "sha512-WtctNNSH8A9jlMIqxzuYumOHU5uGZyRv0Q5svQl+oEPy5w84YpBxdb7MdqyiSPQge5jTJ6zFQLq0PFygdccSBA==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@tailwindcss/oxide": {
       "version": "4.3.2",
       "resolved": "https://registry.npmjs.org/@tailwindcss/oxide/-/oxide-4.3.2.tgz",
@@ -793,6 +800,13 @@
         "tailwindcss": "4.3.2"
       }
     },
+    "node_modules/@tailwindcss/postcss/node_modules/tailwindcss": {
+      "version": "4.3.2",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.3.2.tgz",
+      "integrity": "sha512-WtctNNSH8A9jlMIqxzuYumOHU5uGZyRv0Q5svQl+oEPy5w84YpBxdb7MdqyiSPQge5jTJ6zFQLq0PFygdccSBA==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@tailwindcss/typography": {
       "version": "0.5.20",
       "resolved": "https://registry.npmjs.org/@tailwindcss/typography/-/typography-0.5.20.tgz",
@@ -1375,9 +1389,9 @@
       "license": "MIT"
     },
     "node_modules/tailwindcss": {
-      "version": "4.3.2",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.3.2.tgz",
-      "integrity": "sha512-WtctNNSH8A9jlMIqxzuYumOHU5uGZyRv0Q5svQl+oEPy5w84YpBxdb7MdqyiSPQge5jTJ6zFQLq0PFygdccSBA==",
+      "version": "4.3.3",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.3.3.tgz",
+      "integrity": "sha512-gOhV3P7ufE62QDGg1zVaTgCR+EtPv92k2nIhVcVKcLmxT1sUBsQGhnZj175j+MqRt4zLF7ic+sCYjfhxMxj7YQ==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/backend/package.json b/backend/package.json
index e5a53128..778d46e6 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -18,7 +18,7 @@
     "alpinejs": "^3.15.8",
     "postcss": "^8.5.8",
     "signature_pad": "^5.1.3",
-    "tailwindcss": "^4.2.2",
+    "tailwindcss": "^4.3.3",
     "vite": "^8.0.3"
   }
 }