diff --git a/services/Cargo.lock b/services/Cargo.lock
index 0774eb1c..431f5b9e 100644
--- a/services/Cargo.lock
+++ b/services/Cargo.lock
@@ -1459,9 +1459,9 @@ dependencies = [
 
 [[package]]
 name = "stellar-xdr"
-version = "25.0.1"
+version = "26.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f8116e81c7b5c1313a21396581aa9c2ff0f4033cc29a695f3f816ee882dd66b"
+checksum = "ea6e29c7e1f071c2767916460d006668197843d5d93f0ec8893a26f72a14f595"
 dependencies = [
  "base64",
  "cfg_eval",
diff --git a/services/Cargo.toml b/services/Cargo.toml
index b095c9e9..c8e6263d 100644
--- a/services/Cargo.toml
+++ b/services/Cargo.toml
@@ -21,7 +21,7 @@ jsonwebtoken = "9"
 ed25519-dalek = { version = "2", features = ["rand_core"] }
 base64 = "0.22"
 rand = "0.8"
-stellar-xdr = { version = "25", default-features = false, features = ["std", "curr", "base64"] }
+stellar-xdr = { version = "26", default-features = false, features = ["std", "curr", "base64"] }
 sha2 = "0.10"
 
 [dev-dependencies]