diff --git a/input-validation/package.json b/input-validation/package.json
index 3e876a30..8d959b9c 100644
--- a/input-validation/package.json
+++ b/input-validation/package.json
@@ -6,7 +6,7 @@
   },
   "dependencies": {
     "@prisma/client": "6.19.3",
-    "zod": "3.25.76"
+    "zod": "4.4.3"
   },
   "devDependencies": {
     "@faker-js/faker": "9.9.0",
diff --git a/json-field-types/package.json b/json-field-types/package.json
index 0bc0d0ce..bb49c5c5 100644
--- a/json-field-types/package.json
+++ b/json-field-types/package.json
@@ -6,7 +6,7 @@
   },
   "dependencies": {
     "@prisma/client": "6.19.3",
-    "zod": "3.25.76"
+    "zod": "4.4.3"
   },
   "devDependencies": {
     "@faker-js/faker": "9.9.0",