diff --git a/Cargo.lock b/Cargo.lock
index d45353297..5461147eb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1506,7 +1506,7 @@ dependencies = [
 [[package]]
 name = "stellar-xdr"
 version = "0.0.17"
-source = "git+https://github.com/stellar/rs-stellar-xdr?rev=4876e5eb20016caebbd13bcf6401626dc6073b8e#4876e5eb20016caebbd13bcf6401626dc6073b8e"
+source = "git+https://github.com/stellar/rs-stellar-xdr?rev=74178ad4c71989c1f8596e2e102c2cc5f252dc17#74178ad4c71989c1f8596e2e102c2cc5f252dc17"
 dependencies = [
  "arbitrary",
  "base64 0.13.1",
diff --git a/Cargo.toml b/Cargo.toml
index 526dc8c52..17eca6e60 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ soroban-native-sdk-macros = { version = "0.0.17", path = "soroban-native-sdk-mac
 [workspace.dependencies.stellar-xdr]
 version = "0.0.17"
 git = "https://github.com/stellar/rs-stellar-xdr"
-rev = "4876e5eb20016caebbd13bcf6401626dc6073b8e"
+rev = "74178ad4c71989c1f8596e2e102c2cc5f252dc17"
 default-features = false
 
 [workspace.dependencies.wasmi]