diff --git a/Cargo.toml b/Cargo.toml
index 6ee87ab..f143f97 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,8 +9,8 @@ name = "_lowtime_rs"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.22.0", features = ["extension-module"] }
-pyo3-log = "0.11.0"
+pyo3 = { version = "0.23.3", features = ["extension-module"] }
+pyo3-log = "0.12.0"
 log = "0.4"
 ordered-float = { version = "4.0", default-features = false }
 pathfinding = "4.11.0"