diff --git a/Cargo.toml b/Cargo.toml
index 724f6b3..7e99523 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,8 +8,8 @@ members = [
 ]
 
 [workspace.dependencies]
-polars = { version = "0.37.0", default-features = false }
-polars-core = { version = "0.37.0", default-features = false }
-polars-ffi = { version = "0.37.0", default-features = false }
-polars-plan = { version = "0.37.0", default-feautres = false }
-polars-lazy = { version = "0.37.0", default-features = false }
+polars = { version = "0.38.0", default-features = false }
+polars-core = { version = "0.38.0", default-features = false }
+polars-ffi = { version = "0.38.0", default-features = false }
+polars-plan = { version = "0.38.0", default-feautres = false }
+polars-lazy = { version = "0.38.0", default-features = false }
diff --git a/pyo3-polars-derive/Cargo.toml b/pyo3-polars-derive/Cargo.toml
index f4686d1..e9dc992 100644
--- a/pyo3-polars-derive/Cargo.toml
+++ b/pyo3-polars-derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-polars-derive"
-version = "0.5.0"
+version = "0.6.0"
 edition = "2021"
 license = "MIT"
 readme = "README.md"
diff --git a/pyo3-polars/Cargo.toml b/pyo3-polars/Cargo.toml
index 0160700..6071faa 100644
--- a/pyo3-polars/Cargo.toml
+++ b/pyo3-polars/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-polars"
-version = "0.11.3"
+version = "0.12.0"
 edition = "2021"
 license = "MIT"
 readme = "../README.md"
@@ -17,7 +17,7 @@ polars-ffi = { workspace = true, optional = true }
 polars-lazy = { workspace = true, optional = true }
 polars-plan = { workspace = true, optional = true }
 pyo3 = "0.20.0"
-pyo3-polars-derive = { version = "0.5.0", path = "../pyo3-polars-derive", optional = true }
+pyo3-polars-derive = { version = "0.6.0", path = "../pyo3-polars-derive", optional = true }
 serde = { version = "1", optional = true }
 serde-pickle = { version = "1", optional = true }
 thiserror = "1"
diff --git a/pyo3-polars/src/lib.rs b/pyo3-polars/src/lib.rs
index 17f49c3..3e4479b 100644
--- a/pyo3-polars/src/lib.rs
+++ b/pyo3-polars/src/lib.rs
@@ -143,7 +143,7 @@ impl<'a> FromPyObject<'a> for PyDataFrame {
             let s = pyseries.extract::<PySeries>()?.0;
             columns.push(s);
         }
-        Ok(PyDataFrame(DataFrame::new_no_checks(columns)))
+        unsafe { Ok(PyDataFrame(DataFrame::new_no_checks(columns))) }
     }
 }