diff --git a/eppo_core/Cargo.toml b/eppo_core/Cargo.toml
index a754f7eb..82b837df 100644
--- a/eppo_core/Cargo.toml
+++ b/eppo_core/Cargo.toml
@@ -46,7 +46,7 @@ uuid = { version = "1.11.0", features = ["v4", "serde"], optional = true }
 exponential-backoff = { version = "2.0.0", optional = true }
 
 # pyo3 dependencies
-pyo3 = { version = "0.23.0", optional = true, default-features = false }
+pyo3 = { version = "0.24.0", optional = true, default-features = false }
 serde-pyobject = { version = "0.6.0", optional = true }
 
 # magnus dependencies
diff --git a/python-sdk/Cargo.toml b/python-sdk/Cargo.toml
index 387f87d9..03d439cd 100644
--- a/python-sdk/Cargo.toml
+++ b/python-sdk/Cargo.toml
@@ -10,7 +10,7 @@ crate-type = ["cdylib"]
 [dependencies]
 eppo_core = { version = "=9.1.1", path = "../eppo_core", features = ["pyo3"] }
 log = "0.4.22"
-pyo3 = "0.23.0"
+pyo3 = "0.24.0"
 pyo3-log = "0.12.0"
 serde-pyobject = "0.6.0"
 serde_json = "1.0.125"