diff --git a/apps/api/package.json b/apps/api/package.json
index 4956908..e6c4761 100644
--- a/apps/api/package.json
+++ b/apps/api/package.json
@@ -36,7 +36,7 @@
     "uuid": "^11.0.5",
     "openapi-types": "^12.1.3",
     "swagger-ui-express": "^5.0.1",
-    "zod": "^3.24.1"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@types/bcryptjs": "^2.4.6",
diff --git a/apps/web/package.json b/apps/web/package.json
index 81faaaf..b8ede5e 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -38,7 +38,7 @@
     "react-i18next": "^16.5.3",
     "react-router-dom": "^7.1.1",
     "tailwind-merge": "^2.6.0",
-    "zod": "^3.24.1",
+    "zod": "^4.3.6",
     "zustand": "^5.0.3"
   },
   "devDependencies": {
diff --git a/packages/schemas/package.json b/packages/schemas/package.json
index d5e7565..2f88685 100644
--- a/packages/schemas/package.json
+++ b/packages/schemas/package.json
@@ -17,7 +17,7 @@
     "clean": "rm -rf dist"
   },
   "dependencies": {
-    "zod": "^3.22.4"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "typescript": "^5.7.3"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f9d8445..e5f94d8 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -81,8 +81,8 @@ importers:
         specifier: ^11.0.5
         version: 11.1.0
       zod:
-        specifier: ^3.24.1
-        version: 3.25.76
+        specifier: ^4.3.6
+        version: 4.3.6
     devDependencies:
       '@types/bcryptjs':
         specifier: ^2.4.6
@@ -202,8 +202,8 @@ importers:
         specifier: ^2.6.0
         version: 2.6.0
       zod:
-        specifier: ^3.24.1
-        version: 3.25.76
+        specifier: ^4.3.6
+        version: 4.3.6
       zustand:
         specifier: ^5.0.3
         version: 5.0.10(@types/react@18.3.27)(react@18.3.1)(use-sync-external-store@1.6.0(react@18.3.1))
@@ -254,8 +254,8 @@ importers:
   packages/schemas:
     dependencies:
       zod:
-        specifier: ^3.22.4
-        version: 3.25.76
+        specifier: ^4.3.6
+        version: 4.3.6
     devDependencies:
       typescript:
         specifier: ^5.7.3
@@ -3002,8 +3002,8 @@ packages:
   yallist@3.1.1:
     resolution: {integrity: sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==}
 
-  zod@3.25.76:
-    resolution: {integrity: sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==}
+  zod@4.3.6:
+    resolution: {integrity: sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==}
 
   zustand@5.0.10:
     resolution: {integrity: sha512-U1AiltS1O9hSy3rul+Ub82ut2fqIAefiSuwECWt6jlMVUGejvf+5omLcRBSzqbRagSM3hQZbtzdeRc6QVScXTg==}
@@ -5422,7 +5422,7 @@ snapshots:
 
   yallist@3.1.1: {}
 
-  zod@3.25.76: {}
+  zod@4.3.6: {}
 
   zustand@5.0.10(@types/react@18.3.27)(react@18.3.1)(use-sync-external-store@1.6.0(react@18.3.1)):
     optionalDependencies: