diff --git a/llmkit-python/Cargo.toml b/llmkit-python/Cargo.toml
index e10a9ae..1c50a03 100644
--- a/llmkit-python/Cargo.toml
+++ b/llmkit-python/Cargo.toml
@@ -24,7 +24,7 @@ rustls = { version = "0.23", default-features = false, features = ["ring", "std"
 pyo3 = { version = "0.27", features = ["extension-module", "abi3-py38"] }
 
 # Async support for Python
-pyo3-async-runtimes = { version = "0.27", features = ["tokio-runtime"] }
+pyo3-async-runtimes = { version = "0.28", features = ["tokio-runtime"] }
 
 # Convert between Rust serde types and Python objects
 pythonize = "0.27"