diff --git a/sdk-node/package-lock.json b/sdk-node/package-lock.json
index c8007285..7aa702df 100644
--- a/sdk-node/package-lock.json
+++ b/sdk-node/package-lock.json
@@ -18,7 +18,7 @@
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@@ -54,6 +54,17 @@
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+    "node_modules/@adaline/anthropic/node_modules/zod": {
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "peer": true,
+      "funding": {
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@@ -71,6 +82,17 @@
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+    "node_modules/@adaline/azure/node_modules/zod": {
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "peer": true,
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
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@@ -124,6 +146,17 @@
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "peer": true,
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
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@@ -140,6 +173,17 @@
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "dev": true,
+      "license": "MIT",
+      "peer": true,
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
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@@ -157,6 +201,17 @@
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+    "node_modules/@adaline/groq/node_modules/zod": {
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "peer": true,
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@@ -173,6 +228,17 @@
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "peer": true,
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@@ -189,6 +255,17 @@
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "peer": true,
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@@ -204,6 +281,17 @@
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+      "dev": true,
+      "license": "MIT",
+      "peer": true,
+      "funding": {
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@@ -220,6 +308,17 @@
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "peer": true,
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@@ -236,6 +335,17 @@
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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+      "license": "MIT",
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@@ -253,6 +363,17 @@
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@@ -5950,6 +6071,44 @@
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+      "license": "MIT",
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+        "commander": "^10.0.1",
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+      "dev": true,
+      "license": "ISC",
+      "peer": true,
+      "bin": {
+        "semver": "bin/semver.js"
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@@ -5965,6 +6124,17 @@
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+      "dev": true,
+      "license": "MIT",
+      "peer": true,
+      "funding": {
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@@ -13729,6 +13899,15 @@
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+      "license": "MIT",
+      "funding": {
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@@ -16176,6 +16264,37 @@
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+      "license": "MIT",
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-      "integrity": "sha512-lY7CDW43ECgW9u1TcT3IoXHflywfVqDYze4waEz812jR/bZ8FHDsl7pFQoSZTz5N+2NqRXs8GBwnAwo3ZNxqhQ==",
+      "version": "4.0.17",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.0.17.tgz",
+      "integrity": "sha512-1PHjlYRevNxxdy2JZ8JcNAw7rX8V9P1AKkP+x/xZfxB0K5FYfuV+Ug6P/6NVSR2jHQ+FzDDoDHS04nYUsOIyLQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
     },
     "node_modules/zod-to-json-schema": {
-      "version": "3.24.3",
-      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.3.tgz",
-      "integrity": "sha512-HIAfWdYIt1sssHfYZFCXp4rU1w2r8hVVXYIlmoa0r0gABLs5di3RCqPU5DDROogVz1pAdYBaz7HK5n9pSUNs3A==",
+      "version": "3.24.6",
+      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.6.tgz",
+      "integrity": "sha512-h/z3PKvcTcTetyjl1fkj79MHNEjm+HpD6NXheWjzOekY7kV+lwDYnHw+ivHkijnCSMz1yJaWBD9vu/Fcmk+vEg==",
       "license": "ISC",
       "peerDependencies": {
         "zod": "^3.24.1"
       }
     },
     "node_modules/zod-validation-error": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/zod-validation-error/-/zod-validation-error-3.4.0.tgz",
-      "integrity": "sha512-ZOPR9SVY6Pb2qqO5XHt+MkkTRxGXb4EVtnjc9JpXUOtUB1T9Ru7mZOT361AN3MsetVe7R0a1KZshJDZdgp9miQ==",
+      "version": "3.5.3",
+      "resolved": "https://registry.npmjs.org/zod-validation-error/-/zod-validation-error-3.5.3.tgz",
+      "integrity": "sha512-OT5Y8lbUadqVZCsnyFaTQ4/O2mys4tj7PqhdbBCp7McPwvIEKfPtdA6QfPeFQK2/Rz5LgwmAXRJTugBNBi0btw==",
       "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=18.0.0"
       },
       "peerDependencies": {
-        "zod": "^3.18.0"
+        "zod": "^3.25.0 || ^4.0.0"
       }
     }
   }
diff --git a/sdk-node/package.json b/sdk-node/package.json
index e1a3f1ff..6ca55ed3 100644
--- a/sdk-node/package.json
+++ b/sdk-node/package.json
@@ -22,7 +22,7 @@
     "l1m": "^0.1.7",
     "node-machine-id": "^1.1.12",
     "prettier": "^3.3.3",
-    "zod": "^3.23.5",
+    "zod": "^4.0.17",
     "zod-to-json-schema": "^3.23.5"
   },
   "devDependencies": {