diff --git a/package-lock.json b/package-lock.json
index 659d064..2295d49 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "swagger-jsdoc": "^6.2.8",
         "swagger-ui-express": "^5.0.1",
         "winston": "^3.17.0",
-        "zod": "^4.1.12"
+        "zod": "^4.3.6"
       },
       "devDependencies": {
         "@types/cookie-parser": "^1.4.10",
@@ -4975,9 +4975,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "4.1.12",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-4.1.12.tgz",
-      "integrity": "sha512-JInaHOamG8pt5+Ey8kGmdcAcg3OL9reK8ltczgHTAwNhMys/6ThXHityHxVV2p3fkw/c+MAvBHFVYHFZDmjMCQ==",
+      "version": "4.3.6",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.3.6.tgz",
+      "integrity": "sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
diff --git a/package.json b/package.json
index 9b73a63..ea93cb1 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "swagger-jsdoc": "^6.2.8",
     "swagger-ui-express": "^5.0.1",
     "winston": "^3.17.0",
-    "zod": "^4.1.12"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/cookie-parser": "^1.4.10",