1 files changed, 1 insertions, 1 deletions
diff --git a/Cargo.toml b/Cargo.toml
index 35f6ff4..2cc9607 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,6 +14,6 @@ authors = ["HsiangNianian <i@jyunko.cn>"]
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.19.2", features = ["abi3-py37"] }
+pyo3 = { version = "0.19.2", features = ["abi3-py39"] }
 clap = { version = "4.0", features = ["derive"] }
 rand = "0.8.5"