diff --git a/package.json b/package.json
index d2bf398..864f5ef 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "type": "module",
   "version": "1.0.0",
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.8.0",
+    "@modelcontextprotocol/sdk": "^1.24.0",
     "uuid": "^11.1.0",
     "zod": "^3.24.2"
   },
diff --git a/yarn.lock b/yarn.lock
index a39bff8..4939b6b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1005,21 +1005,33 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@modelcontextprotocol/sdk@npm:^1.8.0":
-  version: 1.8.0
-  resolution: "@modelcontextprotocol/sdk@npm:1.8.0"
+"@modelcontextprotocol/sdk@npm:^1.24.0":
+  version: 1.24.0
+  resolution: "@modelcontextprotocol/sdk@npm:1.24.0"
   dependencies:
+    ajv: "npm:^8.17.1"
+    ajv-formats: "npm:^3.0.1"
     content-type: "npm:^1.0.5"
     cors: "npm:^2.8.5"
-    cross-spawn: "npm:^7.0.3"
+    cross-spawn: "npm:^7.0.5"
     eventsource: "npm:^3.0.2"
+    eventsource-parser: "npm:^3.0.0"
     express: "npm:^5.0.1"
     express-rate-limit: "npm:^7.5.0"
-    pkce-challenge: "npm:^4.1.0"
+    jose: "npm:^6.1.1"
+    pkce-challenge: "npm:^5.0.0"
     raw-body: "npm:^3.0.0"
-    zod: "npm:^3.23.8"
-    zod-to-json-schema: "npm:^3.24.1"
-  checksum: 10c0/aa453697a9be5e431bc473508654cc77887b35125366c9ec81815d9302872baf708332694c1d5a7ff7d06ac4c22d8446667c24caba78c505f643990b17d95820
+    zod: "npm:^3.25 || ^4.0"
+    zod-to-json-schema: "npm:^3.25.0"
+  peerDependencies:
+    "@cfworker/json-schema": ^4.1.1
+    zod: ^3.25 || ^4.0
+  peerDependenciesMeta:
+    "@cfworker/json-schema":
+      optional: true
+    zod:
+      optional: false
+  checksum: 10c0/c5c03ee716a79d0a91db6a9f9aa372bec5bc925e9ad1f0c254a587f3e7253b76e4b83b09b0a509595273e11d8ffeebe4c53d4aafac290498bffa8823f8edba75
   languageName: node
   linkType: hard
 
@@ -1659,6 +1671,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ajv-formats@npm:^3.0.1":
+  version: 3.0.1
+  resolution: "ajv-formats@npm:3.0.1"
+  dependencies:
+    ajv: "npm:^8.0.0"
+  peerDependencies:
+    ajv: ^8.0.0
+  peerDependenciesMeta:
+    ajv:
+      optional: true
+  checksum: 10c0/168d6bca1ea9f163b41c8147bae537e67bd963357a5488a1eaf3abe8baa8eec806d4e45f15b10767e6020679315c7e1e5e6803088dfb84efa2b4e9353b83dd0a
+  languageName: node
+  linkType: hard
+
 "ajv@npm:^6.12.4":
   version: 6.12.6
   resolution: "ajv@npm:6.12.6"
@@ -1671,6 +1697,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ajv@npm:^8.0.0, ajv@npm:^8.17.1":
+  version: 8.17.1
+  resolution: "ajv@npm:8.17.1"
+  dependencies:
+    fast-deep-equal: "npm:^3.1.3"
+    fast-uri: "npm:^3.0.1"
+    json-schema-traverse: "npm:^1.0.0"
+    require-from-string: "npm:^2.0.2"
+  checksum: 10c0/ec3ba10a573c6b60f94639ffc53526275917a2df6810e4ab5a6b959d87459f9ef3f00d5e7865b82677cb7d21590355b34da14d1d0b9c32d75f95a187e76fff35
+  languageName: node
+  linkType: hard
+
 "ansi-escapes@npm:^4.2.1":
   version: 4.3.2
   resolution: "ansi-escapes@npm:4.3.2"
@@ -2205,7 +2243,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cross-spawn@npm:^7.0.3, cross-spawn@npm:^7.0.6":
+"cross-spawn@npm:^7.0.3, cross-spawn@npm:^7.0.5, cross-spawn@npm:^7.0.6":
   version: 7.0.6
   resolution: "cross-spawn@npm:7.0.6"
   dependencies:
@@ -2841,6 +2879,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"fast-uri@npm:^3.0.1":
+  version: 3.1.0
+  resolution: "fast-uri@npm:3.1.0"
+  checksum: 10c0/44364adca566f70f40d1e9b772c923138d47efeac2ae9732a872baafd77061f26b097ba2f68f0892885ad177becd065520412b8ffeec34b16c99433c5b9e2de7
+  languageName: node
+  linkType: hard
+
 "fastq@npm:^1.6.0":
   version: 1.19.1
   resolution: "fastq@npm:1.19.1"
@@ -3967,6 +4012,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"jose@npm:^6.1.1":
+  version: 6.1.3
+  resolution: "jose@npm:6.1.3"
+  checksum: 10c0/b9577b4a7a5e84131011c23823db9f5951eae3ba796771a6a2401ae5dd50daf71104febc8ded9c38146aa5ebe94a92ac09c725e699e613ef26949b9f5a8bc30f
+  languageName: node
+  linkType: hard
+
 "js-tokens@npm:^4.0.0":
   version: 4.0.0
   resolution: "js-tokens@npm:4.0.0"
@@ -4034,6 +4086,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"json-schema-traverse@npm:^1.0.0":
+  version: 1.0.0
+  resolution: "json-schema-traverse@npm:1.0.0"
+  checksum: 10c0/71e30015d7f3d6dc1c316d6298047c8ef98a06d31ad064919976583eb61e1018a60a0067338f0f79cabc00d84af3fcc489bd48ce8a46ea165d9541ba17fb30c6
+  languageName: node
+  linkType: hard
+
 "json-stable-stringify-without-jsonify@npm:^1.0.1":
   version: 1.0.1
   resolution: "json-stable-stringify-without-jsonify@npm:1.0.1"
@@ -4221,7 +4280,7 @@ __metadata:
   resolution: "mcp-golang@workspace:."
   dependencies:
     "@eslint/js": "npm:^9.23.0"
-    "@modelcontextprotocol/sdk": "npm:^1.8.0"
+    "@modelcontextprotocol/sdk": "npm:^1.24.0"
     "@types/jest": "npm:^29.5.14"
     "@types/node": "npm:^22.13.14"
     "@types/uuid": "npm:^10.0.0"
@@ -4776,10 +4835,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"pkce-challenge@npm:^4.1.0":
-  version: 4.1.0
-  resolution: "pkce-challenge@npm:4.1.0"
-  checksum: 10c0/7cdc45977eb9af6f561a6f48ffcf19bd3e6f0c651727d00feef1c501384b1ed3c32d92ee67636f02011168959aedf099003a7c0bed668e7943444b20558c54e4
+"pkce-challenge@npm:^5.0.0":
+  version: 5.0.1
+  resolution: "pkce-challenge@npm:5.0.1"
+  checksum: 10c0/207f4cb976682f27e8324eb49cf71937c98fbb8341a0b8f6142bc6f664825b30e049a54a21b5c034e823ee3c3d412f10d74bd21de78e17452a6a496c2991f57c
   languageName: node
   linkType: hard
 
@@ -4946,6 +5005,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"require-from-string@npm:^2.0.2":
+  version: 2.0.2
+  resolution: "require-from-string@npm:2.0.2"
+  checksum: 10c0/aaa267e0c5b022fc5fd4eef49d8285086b15f2a1c54b28240fdf03599cbd9c26049fee3eab894f2e1f6ca65e513b030a7c264201e3f005601e80c49fb2937ce2
+  languageName: node
+  linkType: hard
+
 "resolve-cwd@npm:^3.0.0":
   version: 3.0.0
   resolution: "resolve-cwd@npm:3.0.0"
@@ -6098,18 +6164,25 @@ __metadata:
   languageName: node
   linkType: hard
 
-"zod-to-json-schema@npm:^3.24.1":
-  version: 3.24.5
-  resolution: "zod-to-json-schema@npm:3.24.5"
+"zod-to-json-schema@npm:^3.25.0":
+  version: 3.25.0
+  resolution: "zod-to-json-schema@npm:3.25.0"
   peerDependencies:
-    zod: ^3.24.1
-  checksum: 10c0/0745b94ba53e652d39f262641cdeb2f75d24339fb6076a38ce55bcf53d82dfaea63adf524ebc5f658681005401687f8e9551c4feca7c4c882e123e66091dfb90
+    zod: ^3.25 || ^4
+  checksum: 10c0/2d2cf6ca49752bf3dc5fb37bc8f275eddbbc4020e7958d9c198ea88cd197a5f527459118188a0081b889da6a6474d64c4134cd60951fa70178c125138761c680
   languageName: node
   linkType: hard
 
-"zod@npm:^3.23.8, zod@npm:^3.24.2":
+"zod@npm:^3.24.2":
   version: 3.24.2
   resolution: "zod@npm:3.24.2"
   checksum: 10c0/c638c7220150847f13ad90635b3e7d0321b36cce36f3fc6050ed960689594c949c326dfe2c6fa87c14b126ee5d370ccdebd6efb304f41ef5557a4aaca2824565
   languageName: node
   linkType: hard
+
+"zod@npm:^3.25 || ^4.0":
+  version: 4.1.13
+  resolution: "zod@npm:4.1.13"
+  checksum: 10c0/d7e74e82dba81a91ffc3239cd85bc034abe193a28f7087a94ab258a3e48e9a7ca4141920cac979a0d781495b48fc547777394149f26be04c3dc642f58bbc3941
+  languageName: node
+  linkType: hard