diff --git a/apps/desktop-ui/package.json b/apps/desktop-ui/package.json
index 913da240..c1e3db61 100644
--- a/apps/desktop-ui/package.json
+++ b/apps/desktop-ui/package.json
@@ -123,7 +123,7 @@
     "vanilla-jsoneditor": "^3.13.0",
     "vaul": "^1.1.2",
     "xlsx": "^0.18.5",
-    "zod": "^3.25.76",
+    "zod": "^4.4.3",
     "zustand": "^5.0.15"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 228d0402..4c54bb59 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -348,8 +348,8 @@ importers:
         specifier: ^0.18.5
         version: 0.18.5
       zod:
-        specifier: ^3.25.76
-        version: 3.25.76
+        specifier: ^4.4.3
+        version: 4.4.3
       zustand:
         specifier: ^5.0.15
         version: 5.0.15(@types/react@19.2.18)(react@19.2.8)
@@ -7516,8 +7516,8 @@ packages:
     peerDependencies:
       zod: ^3.25.0 || ^4.0.0
 
-  zod@3.25.76:
-    resolution: {integrity: sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==}
+  zod@4.4.3:
+    resolution: {integrity: sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==}
 
   zustand@5.0.15:
     resolution: {integrity: sha512-MpSEjRiBkA9crSYeOUH32rJC7SVqAbm0Fqcqge/bUi2PPoLcBWKOsG+C8mevmpr8TwXHBVkChbbJiyvkE+i/3A==}
@@ -12456,8 +12456,8 @@ snapshots:
       '@babel/parser': 7.29.8
       eslint: 9.39.5(jiti@1.21.7)
       hermes-parser: 0.25.1
-      zod: 3.25.76
-      zod-validation-error: 4.0.2(zod@3.25.76)
+      zod: 4.4.3
+      zod-validation-error: 4.0.2(zod@4.4.3)
     transitivePeerDependencies:
       - supports-color
 
@@ -15978,11 +15978,11 @@ snapshots:
 
   zimmerframe@1.1.4: {}
 
-  zod-validation-error@4.0.2(zod@3.25.76):
+  zod-validation-error@4.0.2(zod@4.4.3):
     dependencies:
-      zod: 3.25.76
+      zod: 4.4.3
 
-  zod@3.25.76: {}
+  zod@4.4.3: {}
 
   zustand@5.0.15(@types/react@19.2.18)(react@19.2.8):
     optionalDependencies: