diff --git a/package-lock.json b/package-lock.json
index 75c9967..78a2e5d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "4.5.5",
       "license": "MIT",
       "dependencies": {
-        "@cashu/cashu-ts": "^3.6.1",
+        "@cashu/cashu-ts": "^4.1.0",
         "better-sqlite3": "^12.8.0",
         "macaroon": "^3.0.4",
         "nostr-core": "^0.8.0",
@@ -98,9 +98,9 @@
       }
     },
     "node_modules/@cashu/cashu-ts": {
-      "version": "3.6.3",
-      "resolved": "https://registry.npmjs.org/@cashu/cashu-ts/-/cashu-ts-3.6.3.tgz",
-      "integrity": "sha512-xP9jZkZEd2JD5UBGOebBsDSPykEJJo6xmG3MXQMOwizmN115atzHJgKvaBVFwOT2HPW5+1EMXfp4jpUd/5wEjQ==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@cashu/cashu-ts/-/cashu-ts-4.1.0.tgz",
+      "integrity": "sha512-QlqacjFDtkcODmK+JeXhocgSMghYDSahuR8YB2DsB0F9EeZvbxEfw5S1NV4EdUWCWbdtoOOkHze7GfGhYJUk7A==",
       "license": "MIT",
       "dependencies": {
         "@noble/curves": "^2.0.1",
diff --git a/package.json b/package.json
index 5f9ec08..17b8f05 100644
--- a/package.json
+++ b/package.json
@@ -116,7 +116,7 @@
     "prepare": "patch-package"
   },
   "dependencies": {
-    "@cashu/cashu-ts": "^3.6.1",
+    "@cashu/cashu-ts": "^4.1.0",
     "better-sqlite3": "^12.8.0",
     "macaroon": "^3.0.4",
     "nostr-core": "^0.8.0",