diff --git a/packages/shared/package.json b/packages/shared/package.json
index c248b22..8909184 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -20,7 +20,7 @@
     "pino": "^9.7.0",
     "pino-pretty": "^13.1.1",
     "viem": "^2.33.2",
-    "zod": "4.0.15"
+    "zod": "4.0.17"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/yarn.lock b/yarn.lock
index ae92af5..cdb1df7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -927,7 +927,7 @@ __metadata:
     tsx: "npm:^4.20.3"
     typescript: "npm:^5.9.2"
     viem: "npm:^2.33.2"
-    zod: "npm:4.0.15"
+    zod: "npm:4.0.17"
   languageName: unknown
   linkType: soft
 
@@ -5367,9 +5367,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"zod@npm:4.0.15":
-  version: 4.0.15
-  resolution: "zod@npm:4.0.15"
-  checksum: 10c0/c4d5b0c6668fe32fb6040d713d75dbf65e2e46cb68c77755b7b66426e8583d5dacf49a44f90beb6b12aa1aa2545cc0d3c186e368711021e11dd3c1f0addb9100
+"zod@npm:4.0.17":
+  version: 4.0.17
+  resolution: "zod@npm:4.0.17"
+  checksum: 10c0/c56ef4cc02f8f52be8724c5a8b338266202d68477c7606bee9b7299818b75c9adc27f16f4b6704a372f3e7578bd016f389de19bfec766564b7c39d0d327c540a
   languageName: node
   linkType: hard