diff --git a/packages/agent/package-lock.json b/packages/agent/package-lock.json
index 0e5f9d51..c44cdabb 100644
--- a/packages/agent/package-lock.json
+++ b/packages/agent/package-lock.json
@@ -13,7 +13,7 @@
         "@soroswap/sdk": "^0.4.0",
         "@stellar/stellar-sdk": "^16.1.0",
         "@x402/core": "^2.13.0",
-        "@x402/stellar": "^2.19.0",
+        "@x402/stellar": "^2.20.0",
         "cors": "^2.8.5",
         "dotenv": "^17.4.2",
         "express": "^5.2.1",
@@ -2171,22 +2171,22 @@
       ]
     },
     "node_modules/@x402/core": {
-      "version": "2.19.0",
-      "resolved": "https://registry.npmjs.org/@x402/core/-/core-2.19.0.tgz",
-      "integrity": "sha512-IPQIHzIrwvbri1339QWHvwtiTTDbGsrF5Yff0LZfufmVXNdOSYbjY8oz6vZg7+4W13f7/k81NUMAFoDOU4gswQ==",
+      "version": "2.20.0",
+      "resolved": "https://registry.npmjs.org/@x402/core/-/core-2.20.0.tgz",
+      "integrity": "sha512-BaPPVTZ4LAeYKB0yRMOnuzDGoratyLeYobBMH/leFmRe+al94RQnw/uwuw9Rgsupsywz6JQdHzhm4LsE4snuDg==",
       "license": "Apache-2.0",
       "dependencies": {
         "zod": "^3.24.2"
       }
     },
     "node_modules/@x402/stellar": {
-      "version": "2.19.0",
-      "resolved": "https://registry.npmjs.org/@x402/stellar/-/stellar-2.19.0.tgz",
-      "integrity": "sha512-L82/j1/cuqg561O+4PI6p+N0//ThiVXbJh6B7oJVn+9dmvuQ7Op7rhx9lOhl3Q2Imu5ci5lB5IgJ9YeDC2aOtQ==",
+      "version": "2.20.0",
+      "resolved": "https://registry.npmjs.org/@x402/stellar/-/stellar-2.20.0.tgz",
+      "integrity": "sha512-67swEAx96rTMoVtEao/GZ7yjbXORxCeAzPeKr8BOx4gt26Qq/TL73T8DS4Zd1bCh+8ISwkyDF3ISlWJelCosYQ==",
       "license": "Apache-2.0",
       "dependencies": {
         "@stellar/stellar-sdk": "^16.0.1",
-        "@x402/core": "~2.19.0"
+        "@x402/core": "~2.20.0"
       },
       "engines": {
         "node": ">=22.0.0"
diff --git a/packages/agent/package.json b/packages/agent/package.json
index 5e5c9e5a..a5c65f3d 100644
--- a/packages/agent/package.json
+++ b/packages/agent/package.json
@@ -35,7 +35,7 @@
     "@soroswap/sdk": "^0.4.0",
     "@stellar/stellar-sdk": "^16.1.0",
     "@x402/core": "^2.13.0",
-    "@x402/stellar": "^2.19.0",
+    "@x402/stellar": "^2.20.0",
     "cors": "^2.8.5",
     "dotenv": "^17.4.2",
     "express": "^5.2.1",