diff --git a/package.json b/package.json
index 5d7ee6a..9a38446 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "redis": "^4.2.0",
     "webuntis": "^1.22.1",
     "winston": "^3.8.1",
-    "zod": "^3.19.1"
+    "zod": "^3.21.4"
   },
   "devDependencies": {
     "@types/bull": "^3.15.9",
diff --git a/yarn.lock b/yarn.lock
index dcd2864..79e2c74 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5530,7 +5530,7 @@ yup@^0.32.9:
     property-expr "^2.0.4"
     toposort "^2.0.2"
 
-zod@^3.19.1:
-  version "3.20.2"
-  resolved "https://registry.yarnpkg.com/zod/-/zod-3.20.2.tgz#068606642c8f51b3333981f91c0a8ab37dfc2807"
-  integrity sha512-1MzNQdAvO+54H+EaK5YpyEy0T+Ejo/7YLHS93G3RnYWh5gaotGHwGeN/ZO687qEDU2y4CdStQYXVHIgrUl5UVQ==
+zod@^3.21.4:
+  version "3.21.4"
+  resolved "https://registry.yarnpkg.com/zod/-/zod-3.21.4.tgz#10882231d992519f0a10b5dd58a38c9dabbb64db"
+  integrity sha512-m46AKbrzKVzOzs/DZgVnG5H55N1sv1M8qZU3A8RIKbs3mrACDNeIOeilDymVb2HdmP8uwshOCF4uJ8uM9rCqJw==