diff --git a/Cargo.toml b/Cargo.toml
index c5bb6b8..9e32850 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -120,11 +120,11 @@ futures = "0.3"
 inventory = { version = "0.3", optional = true }
 once_cell = "1.14"
 pin-project-lite = "0.2"
-pyo3 = "0.23"
-pyo3-async-runtimes-macros = { path = "pyo3-async-runtimes-macros", version = "=0.23.0", optional = true }
+pyo3 = "0.24.0"
+pyo3-async-runtimes-macros = { path = "pyo3-async-runtimes-macros", version = "=0.24.0", optional = true }
 
 [dev-dependencies]
-pyo3 = { version = "0.23", features = ["macros"] }
+pyo3 = { version = "0.24.0", features = ["macros"] }
 
 [dependencies.async-std]
 version = "1.12"
diff --git a/pyo3-async-runtimes-macros/Cargo.toml b/pyo3-async-runtimes-macros/Cargo.toml
index 91f1b15..120fa50 100644
--- a/pyo3-async-runtimes-macros/Cargo.toml
+++ b/pyo3-async-runtimes-macros/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "pyo3-async-runtimes-macros"
 description = "Proc Macro Attributes for `pyo3-async-runtimes`"
-version = "0.23.0"
+version = "0.24.0"
 authors = [
     "Andrew J Westlake <awestlake87@yahoo.com>",
     "David Hewitt <mail@davidhewitt.dev>",
diff --git a/src/lib.rs b/src/lib.rs
index 480e8a4..1a14628 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -398,10 +398,7 @@ use std::future::Future;
 
 use futures::channel::oneshot;
 use once_cell::sync::OnceCell;
-use pyo3::{
-    prelude::*,
-    types::{PyDict, PyTuple},
-};
+use pyo3::{prelude::*, types::PyDict};
 
 static ASYNCIO: OnceCell<PyObject> = OnceCell::new();
 static CONTEXTVARS: OnceCell<PyObject> = OnceCell::new();
@@ -579,7 +576,7 @@ impl PyEnsureFuture {
 fn call_soon_threadsafe<'py>(
     event_loop: &Bound<'py, PyAny>,
     context: &Bound<PyAny>,
-    args: impl IntoPyObject<'py, Target = PyTuple>,
+    args: impl pyo3::call::PyCallArgs<'py>,
 ) -> PyResult<()> {
     let py = event_loop.py();