diff --git a/functions/package-lock.json b/functions/package-lock.json
index bdd9cd0..b4caffe 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -11,7 +11,7 @@
                 "cors": "^2.8.6",
                 "firebase-admin": "^13.6.1",
                 "firebase-functions": "^7.0.5",
-                "zod": "^4.3.6"
+                "zod": "^4.4.3"
             },
             "devDependencies": {
                 "@typescript-eslint/eslint-plugin": "^8",
@@ -9695,9 +9695,10 @@
             }
         },
         "node_modules/zod": {
-            "version": "4.3.6",
-            "resolved": "https://registry.npmjs.org/zod/-/zod-4.3.6.tgz",
-            "integrity": "sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==",
+            "version": "4.4.3",
+            "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+            "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
+            "license": "MIT",
             "funding": {
                 "url": "https://github.com/sponsors/colinhacks"
             }
diff --git a/functions/package.json b/functions/package.json
index 27232d3..a13ff8b 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -21,7 +21,7 @@
         "cors": "^2.8.6",
         "firebase-admin": "^13.6.1",
         "firebase-functions": "^7.0.5",
-        "zod": "^4.3.6"
+        "zod": "^4.4.3"
     },
     "devDependencies": {
         "@typescript-eslint/eslint-plugin": "^8",