diff --git a/agent-service/LICENSE-binary b/agent-service/LICENSE-binary
index 60c33ca64d4..ba6237424a5 100644
--- a/agent-service/LICENSE-binary
+++ b/agent-service/LICENSE-binary
@@ -235,7 +235,7 @@ Agent service npm packages:
   - @tokenizer/token@0.3.0
   - @types/bun@1.3.3
   - @types/node@24.10.1
-  - ajv@8.17.1
+  - ajv@8.18.0
   - atomic-sleep@1.0.0
   - bun-types@1.3.3
   - cookie@1.1.1
diff --git a/agent-service/bun.lock b/agent-service/bun.lock
index 8a1953f46b2..3650dabffa4 100644
--- a/agent-service/bun.lock
+++ b/agent-service/bun.lock
@@ -8,7 +8,7 @@
         "@ai-sdk/openai": "2.0.79",
         "@elysiajs/cors": "1.4.0",
         "ai": "5.0.108",
-        "ajv": "8.10.0",
+        "ajv": "8.18.0",
         "dagre": "0.8.5",
         "elysia": "1.4.18",
         "pino": "10.3.1",
@@ -112,7 +112,7 @@
 
     "ai": ["ai@5.0.108", "", { "dependencies": { "@ai-sdk/gateway": "2.0.18", "@ai-sdk/provider": "2.0.0", "@ai-sdk/provider-utils": "3.0.18", "@opentelemetry/api": "1.9.0" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-Jex3Lb7V41NNpuqJHKgrwoU6BCLHdI1Pg4qb4GJH4jRIDRXUBySJErHjyN4oTCwbiYCeb/8II9EnqSRPq9EifA=="],
 
-    "ajv": ["ajv@8.17.1", "", { "dependencies": { "fast-deep-equal": "^3.1.3", "fast-uri": "^3.0.1", "json-schema-traverse": "^1.0.0", "require-from-string": "^2.0.2" } }, "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g=="],
+    "ajv": ["ajv@8.18.0", "", { "dependencies": { "fast-deep-equal": "^3.1.3", "fast-uri": "^3.0.1", "json-schema-traverse": "^1.0.0", "require-from-string": "^2.0.2" } }, "sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A=="],
 
     "atomic-sleep": ["atomic-sleep@1.0.0", "", {}, "sha512-kNOjDqAh7px0XWNI+4QbzoiR/nTkHAWNud2uvnJquD1/x5a7EQZMJT0AczqK0Qn67oY/TTQ1LbUKajZpp3I9tQ=="],
 
diff --git a/agent-service/package.json b/agent-service/package.json
index 608981e0a45..7ab06a1e618 100644
--- a/agent-service/package.json
+++ b/agent-service/package.json
@@ -18,7 +18,7 @@
     "@ai-sdk/openai": "2.0.79",
     "@elysiajs/cors": "1.4.0",
     "ai": "5.0.108",
-    "ajv": "8.10.0",
+    "ajv": "8.18.0",
     "dagre": "0.8.5",
     "elysia": "1.4.18",
     "pino": "10.3.1",