diff --git a/package-lock.json b/package-lock.json
index 9345d8d..48b15bb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@fastify/swagger": "^9.8.1",
         "@fastify/swagger-ui": "^6.1.1",
         "@modelcontextprotocol/sdk": "^1.30.0",
-        "ajv": "^8.18.0",
+        "ajv": "^8.20.0",
         "ajv-errors": "^3.0.0",
         "express": "^5.2.1",
         "fastify": "^5.12.0",
@@ -1398,9 +1398,9 @@
       }
     },
     "node_modules/ajv": {
-      "version": "8.18.0",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.18.0.tgz",
-      "integrity": "sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A==",
+      "version": "8.20.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.20.0.tgz",
+      "integrity": "sha512-Thbli+OlOj+iMPYFBVBfJ3OmCAnaSyNn4M1vz9T6Gka5Jt9ba/HIR56joy65tY6kx/FCF5VXNB819Y7/GUrBGA==",
       "license": "MIT",
       "dependencies": {
         "fast-deep-equal": "^3.1.3",
diff --git a/package.json b/package.json
index e273c9a..d0115ad 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "@fastify/swagger": "^9.8.1",
     "@fastify/swagger-ui": "^6.1.1",
     "@modelcontextprotocol/sdk": "^1.30.0",
-    "ajv": "^8.18.0",
+    "ajv": "^8.20.0",
     "ajv-errors": "^3.0.0",
     "express": "^5.2.1",
     "fastify": "^5.12.0",