--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,7 @@ name = "maturin"
 anyhow = "1.0"
 base64 = "0.21.0"
 glob = "0.3.0"
-cargo-config2 = "0.1.9"
+cargo-config2 = "0.1.7"
 cargo_metadata = "0.18.0"
 cargo-options = "0.6.0"
 cbindgen = { version = "0.26.0", default-features = false }
