diff --git a/apps/dashboard/package.json b/apps/dashboard/package.json
index 1cca6a0..bba72ec 100644
--- a/apps/dashboard/package.json
+++ b/apps/dashboard/package.json
@@ -22,7 +22,7 @@
     "@snapmeter/contracts": "workspace:*",
     "react": "19.2.8",
     "react-dom": "19.2.8",
-    "zod": "4.4.3"
+    "zod": "4.5.4"
   },
   "devDependencies": {
     "@cloudflare/vite-plugin": "1.52.0",
diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index c23dd76..b6aa24a 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -12,6 +12,6 @@
     "typecheck": "tsc -p tsconfig.json"
   },
   "dependencies": {
-    "zod": "4.4.3"
+    "zod": "4.5.4"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a73392e..654cb41 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -58,7 +58,7 @@ importers:
     dependencies:
       '@farcaster/miniapp-sdk':
         specifier: 0.3.0
-        version: 0.3.0(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)(zod@4.4.3)
+        version: 0.3.0(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)(zod@4.5.4)
       '@farcaster/quick-auth':
         specifier: 0.0.8
         version: 0.0.8(typescript@5.9.3)
@@ -72,8 +72,8 @@ importers:
         specifier: 19.2.8
         version: 19.2.8(react@19.2.8)
       zod:
-        specifier: 4.4.3
-        version: 4.4.3
+        specifier: 4.5.4
+        version: 4.5.4
     devDependencies:
       '@cloudflare/vite-plugin':
         specifier: 1.52.0
@@ -119,7 +119,7 @@ importers:
         version: 5.9.3
       viem:
         specifier: 2.55.0
-        version: 2.55.0(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)(zod@4.4.3)
+        version: 2.55.0(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)(zod@4.5.4)
       vite:
         specifier: 8.2.1
         version: 8.2.1(@types/node@24.10.13)(esbuild@0.28.2)(tsx@4.23.12)
@@ -133,8 +133,8 @@ importers:
   packages/contracts:
     dependencies:
       zod:
-        specifier: 4.4.3
-        version: 4.4.3
+        specifier: 4.5.4
+        version: 4.5.4
 
   packages/metrics:
     dependencies:
@@ -2374,6 +2374,9 @@ packages:
   zod@4.4.3:
     resolution: {integrity: sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==}
 
+  zod@4.5.4:
+    resolution: {integrity: sha512-sC95tT5iHHH9gtpj6A81kh+NEaRAUFN+qlUPDUbRfOMvNf5QCBqsb3WgvnpVtK5Y+4UfA6KqufotuTvMGiTlsA==}
+
 snapshots:
 
   '@adobe/css-tools@4.5.0': {}
@@ -2686,21 +2689,21 @@ snapshots:
   '@farcaster/miniapp-core@0.6.0(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)':
     dependencies:
       '@solana/web3.js': 1.98.4(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)
-      ox: 0.14.33(typescript@5.9.3)(zod@4.4.3)
-      zod: 4.4.3
+      ox: 0.14.33(typescript@5.9.3)(zod@4.5.4)
+      zod: 4.5.4
     transitivePeerDependencies:
       - bufferutil
       - encoding
       - typescript
       - utf-8-validate
 
-  '@farcaster/miniapp-sdk@0.3.0(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)(zod@4.4.3)':
+  '@farcaster/miniapp-sdk@0.3.0(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)(zod@4.5.4)':
     dependencies:
       '@farcaster/miniapp-core': 0.6.0(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)
       '@farcaster/quick-auth': 0.0.6(typescript@5.9.3)
       comlink: 4.4.2
       eventemitter3: 5.0.4
-      ox: 0.14.33(typescript@5.9.3)(zod@4.4.3)
+      ox: 0.14.33(typescript@5.9.3)(zod@4.5.4)
     transitivePeerDependencies:
       - bufferutil
       - encoding
@@ -3259,15 +3262,15 @@ snapshots:
       convert-source-map: 2.0.0
       tinyrainbow: 3.1.1
 
-  abitype@1.2.3(typescript@5.9.3)(zod@4.4.3):
+  abitype@1.2.3(typescript@5.9.3)(zod@4.5.4):
     optionalDependencies:
       typescript: 5.9.3
-      zod: 4.4.3
+      zod: 4.5.4
 
-  abitype@1.3.0(typescript@5.9.3)(zod@4.4.3):
+  abitype@1.3.0(typescript@5.9.3)(zod@4.5.4):
     optionalDependencies:
       typescript: 5.9.3
-      zod: 4.4.3
+      zod: 4.5.4
 
   acorn-jsx@5.3.2(acorn@8.18.0):
     dependencies:
@@ -3870,7 +3873,7 @@ snapshots:
       type-check: 0.4.0
       word-wrap: 1.2.5
 
-  ox@0.14.30(typescript@5.9.3)(zod@4.4.3):
+  ox@0.14.30(typescript@5.9.3)(zod@4.5.4):
     dependencies:
       '@adraffy/ens-normalize': 1.11.1
       '@noble/ciphers': 1.3.0
@@ -3878,14 +3881,14 @@ snapshots:
       '@noble/hashes': 1.8.0
       '@scure/bip32': 1.7.0
       '@scure/bip39': 1.6.0
-      abitype: 1.3.0(typescript@5.9.3)(zod@4.4.3)
+      abitype: 1.3.0(typescript@5.9.3)(zod@4.5.4)
       eventemitter3: 5.0.1
     optionalDependencies:
       typescript: 5.9.3
     transitivePeerDependencies:
       - zod
 
-  ox@0.14.33(typescript@5.9.3)(zod@4.4.3):
+  ox@0.14.33(typescript@5.9.3)(zod@4.5.4):
     dependencies:
       '@adraffy/ens-normalize': 1.11.1
       '@noble/ciphers': 1.3.0
@@ -3893,7 +3896,7 @@ snapshots:
       '@noble/hashes': 1.8.0
       '@scure/bip32': 1.7.0
       '@scure/bip39': 1.6.0
-      abitype: 1.3.0(typescript@5.9.3)(zod@4.4.3)
+      abitype: 1.3.0(typescript@5.9.3)(zod@4.5.4)
       eventemitter3: 5.0.1
     optionalDependencies:
       typescript: 5.9.3
@@ -4180,15 +4183,15 @@ snapshots:
 
   uuid@14.0.1: {}
 
-  viem@2.55.0(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)(zod@4.4.3):
+  viem@2.55.0(bufferutil@4.1.0)(typescript@5.9.3)(utf-8-validate@6.0.6)(zod@4.5.4):
     dependencies:
       '@noble/curves': 1.9.1
       '@noble/hashes': 1.8.0
       '@scure/bip32': 1.7.0
       '@scure/bip39': 1.6.0
-      abitype: 1.2.3(typescript@5.9.3)(zod@4.4.3)
+      abitype: 1.2.3(typescript@5.9.3)(zod@4.5.4)
       isows: 1.0.7(ws@8.21.0(bufferutil@4.1.0)(utf-8-validate@6.0.6))
-      ox: 0.14.30(typescript@5.9.3)(zod@4.4.3)
+      ox: 0.14.30(typescript@5.9.3)(zod@4.5.4)
       ws: 8.21.0(bufferutil@4.1.0)(utf-8-validate@6.0.6)
     optionalDependencies:
       typescript: 5.9.3
@@ -4356,3 +4359,5 @@ snapshots:
   zod@3.25.76: {}
 
   zod@4.4.3: {}
+
+  zod@4.5.4: {}