diff --git a/Cargo.toml b/Cargo.toml
index 066e717..5d9e4ad 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,10 +12,10 @@ documentation = "https://docs.rs/crate/pythonize/"
 
 [dependencies]
 serde = { version = "1.0", default-features = false, features = ["std"] }
-pyo3 = { git = "https://github.com/PyO3/pyo3", rev = "4ea03a3159401a91de7042726f2451317c955316", default-features = false }
+pyo3 = { version = "0.15.0", default-features = false }
 
 [dev-dependencies]
 serde = { version = "1.0", default-features = false, features = ["derive"] }
-pyo3 = { git = "https://github.com/PyO3/pyo3", rev = "4ea03a3159401a91de7042726f2451317c955316", default-features = false, features = ["auto-initialize", "macros"] }
+pyo3 = { version = "0.15.0", default-features = false, features = ["auto-initialize", "macros"] }
 serde_json = "1.0"
 maplit = "1.0.2"