diff --git a/package-lock.json b/package-lock.json
index 135594c..0fe5677 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
 			"version": "0.1.2",
 			"license": "Apache-2.0",
 			"dependencies": {
-				"@modelcontextprotocol/sdk": "^1.23.0",
+				"@modelcontextprotocol/sdk": "^1.24.3",
 				"@sumup/agent-toolkit": "^0.8.0",
 				"agents": "^0.2.25"
 			},
@@ -1318,9 +1318,9 @@
 			}
 		},
 		"node_modules/@modelcontextprotocol/sdk": {
-			"version": "1.23.0",
-			"resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.23.0.tgz",
-			"integrity": "sha512-MCGd4K9aZKvuSqdoBkdMvZNcYXCkZRYVs/Gh92mdV5IHbctX9H9uIvd4X93+9g8tBbXv08sxc/QHXTzf8y65bA==",
+			"version": "1.24.3",
+			"resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.24.3.tgz",
+			"integrity": "sha512-YgSHW29fuzKKAHTGe9zjNoo+yF8KaQPzDC2W9Pv41E7/57IfY+AMGJ/aDFlgTLcVVELoggKE4syABCE75u3NCw==",
 			"license": "MIT",
 			"dependencies": {
 				"ajv": "^8.17.1",
@@ -1332,6 +1332,7 @@
 				"eventsource-parser": "^3.0.0",
 				"express": "^5.0.1",
 				"express-rate-limit": "^7.5.0",
+				"jose": "^6.1.1",
 				"pkce-challenge": "^5.0.0",
 				"raw-body": "^3.0.0",
 				"zod": "^3.25 || ^4.0",
@@ -2675,6 +2676,15 @@
 			"integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
 			"license": "ISC"
 		},
+		"node_modules/jose": {
+			"version": "6.1.3",
+			"resolved": "https://registry.npmjs.org/jose/-/jose-6.1.3.tgz",
+			"integrity": "sha512-0TpaTfihd4QMNwrz/ob2Bp7X04yuxJkjRGi4aKmOqwhov54i6u79oCv7T+C7lo70MKH6BesI3vscD1yb/yzKXQ==",
+			"license": "MIT",
+			"funding": {
+				"url": "https://github.com/sponsors/panva"
+			}
+		},
 		"node_modules/js-base64": {
 			"version": "3.7.8",
 			"resolved": "https://registry.npmjs.org/js-base64/-/js-base64-3.7.8.tgz",
diff --git a/package.json b/package.json
index 8e2c0f2..cbe8d0f 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
 		"node": ">=22"
 	},
 	"dependencies": {
-		"@modelcontextprotocol/sdk": "^1.23.0",
+		"@modelcontextprotocol/sdk": "^1.24.3",
 		"@sumup/agent-toolkit": "^0.8.0",
 		"agents": "^0.2.25"
 	},