diff --git a/Cargo.lock b/Cargo.lock
index 54d870e..dd3dcd5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -47,9 +47,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "calamine"
-version = "0.37.0"
+version = "0.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9ca341b94bc4b29e08970b1a03914fad2dfe177e2ecb67fcd6de9046004aafb"
+checksum = "f431b67cba6122a1f7d26b7adafc71bbdf07026095fe811f5efc025d8748e1d8"
 dependencies = [
  "atoi_simd",
  "byteorder",
diff --git a/Cargo.toml b/Cargo.toml
index a402740..3a69202 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ name = "python_calamine"
 crate-type = ["cdylib"]
 
 [dependencies]
-calamine = { version = "0.37.0", features = ["chrono"] }
+calamine = { version = "0.38.0", features = ["chrono"] }
 pyo3 = { version = "0.30.1", features = ["chrono"] }
 chrono = { version = "0.4.42", features = ["serde"] }
 pyo3-file = "0.18.0"