diff --git a/Cargo.lock b/Cargo.lock
index d421e43..18ff859 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -215,9 +215,9 @@ dependencies = [
 
 [[package]]
 name = "prelude-xml-parser"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a9e5ae0cce1103ba53d8734c23ba1de062665eb2ed26ef85bbbd9bab4e46aef"
+checksum = "e2378cfe8ae15437cb7f67ae9be297309876d8a7d3ba70c1c60e5234d9600eb1"
 dependencies = [
  "chrono",
  "pyo3",
diff --git a/Cargo.toml b/Cargo.toml
index 99a02a5..909f7ac 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ crate-type = ["cdylib"]
 [dependencies]
 anyhow = "1.0.86"
 chrono = "0.4.38"
-prelude-xml-parser = { version = "0.3.0", features = ["python"] }
+prelude-xml-parser = { version = "0.4.0", features = ["python"] }
 pyo3 = { version = "0.21.2", features = ["extension-module"] }
 roxmltree = "0.20.0"
 serde = { version = "1.0.203", features = ["derive"] }