diff --git a/crate2bib/Cargo.toml b/crate2bib/Cargo.toml
index 88b20fd..7fedfb6 100644
--- a/crate2bib/Cargo.toml
+++ b/crate2bib/Cargo.toml
@@ -31,7 +31,7 @@ thiserror = "2.0.11"
 serde_yaml = "0.9"
 log = { workspace = true, optional = true }
 base64 = "0.22.1"
-pyo3-stub-gen = { version = "0.17.0", optional = true }
+pyo3-stub-gen = { version = "0.18.0", optional = true }
 env_logger = { version = "0.11.8", optional = true }
 
 [dev-dependencies]