diff --git a/Cargo.toml b/Cargo.toml
index 063507c2d..07a065d72 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ num-complex = ">= 0.2, < 0.5"
 num-integer = "0.1"
 num-traits = "0.2"
 ndarray = ">= 0.15, < 0.17"
-pyo3 = { version = "0.24", default-features = false, features = ["macros"] }
+pyo3 = { version = "0.24.1", default-features = false, features = ["macros"] }
 rustc-hash = "2.0"
 
 [dev-dependencies]