diff --git a/Cargo.toml b/Cargo.toml
index 6664bd7c106..cbecd979226 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -54,7 +54,7 @@ rustyline = { workspace = true }
 
 [dev-dependencies]
 criterion = { workspace = true }
-pyo3 = { version = "0.28.2", features = ["auto-initialize"] }
+pyo3 = { workspace = true, features = ["auto-initialize"] }
 rustpython-stdlib = { workspace = true }
 ruff_python_parser = { workspace = true }
 
@@ -256,6 +256,7 @@ pkcs8 = "0.10"
 proc-macro2 = "1.0.105"
 psm = "0.1"
 pymath = { version = "0.2.0", features = ["mul_add", "malachite-bigint", "complex"] }
+pyo3 = "0.28"
 quote = "1.0.45"
 radium = "1.1.1"
 rand = "0.9"
diff --git a/crates/capi/Cargo.toml b/crates/capi/Cargo.toml
index a090aaedaf3..e9dc8de00d8 100644
--- a/crates/capi/Cargo.toml
+++ b/crates/capi/Cargo.toml
@@ -16,11 +16,11 @@ rustpython-vm = { workspace = true, features = ["threading"] }
 rustpython-stdlib = {workspace = true, features = ["threading"] }
 
 [dev-dependencies]
-pyo3 = { version = "0.28", features = ["auto-initialize", "abi3"] }
+pyo3 = { workspace = true, features = ["auto-initialize", "abi3"] }
 
 [lints]
 workspace = true
 
 [package.metadata.cargo-shear]
 # Not a direct dependency (yet), but we need to enable threading support in the stdlib.
-ignored = ["rustpython-stdlib"]
\ No newline at end of file
+ignored = ["rustpython-stdlib"]