diff --git a/Cargo.lock b/Cargo.lock
index 3155fb677..453ce2a82 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1130,7 +1130,7 @@ dependencies = [
 
 [[package]]
 name = "pyo3-pack"
-version = "0.4.0"
+version = "0.3.9"
 dependencies = [
  "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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diff --git a/Cargo.toml b/Cargo.toml
index bf3bda4d5..d3677161d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 authors = ["konstin <konstin@mailbox.org>"]
 name = "pyo3-pack"
-version = "0.4.0"
+version = "0.3.9"
 description = "Build and publish crates with pyo3 bindings as python packages"
 exclude = ["get-fourtytwo/**/*", "integration-test/**/*", "sysconfig/*"]
 readme = "Readme.md"
diff --git a/Changelog.md b/Changelog.md
index a1b0611ba..63a5ed915 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.9]
+
 ### Changed
 
  * Update reqwest to 0.9.4 which has [seanmonstar/reqwest#374](https://github.com/seanmonstar/reqwest/issues/374) fixed
@@ -119,7 +121,8 @@ points-0.1.0-py2.py3-none-manylinux1_x86_64.whl | 2,8M | 752K | 85K
 
  * Initial Release
 
-[Unreleased]: https://github.com/pyo3/pyo3-pack/compare/v0.3.8...HEAD
+[Unreleased]: https://github.com/pyo3/pyo3-pack/compare/v0.3.9...HEAD
+[0.3.9]: https://github.com/pyo3/pyo3-pack/compare/v0.3.8...v0.3.9
 [0.3.8]: https://github.com/pyo3/pyo3-pack/compare/v0.3.7...v0.3.8
 [0.3.7]: https://github.com/pyo3/pyo3-pack/compare/v0.3.6...v0.3.7
 [0.3.6]: https://github.com/pyo3/pyo3-pack/compare/v0.3.5...v0.3.5
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index 000000000..42ed5c16d
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diff --git a/src/compile.rs b/src/compile.rs
index 57f42bdc9..70bbf82ac 100644
--- a/src/compile.rs
+++ b/src/compile.rs
@@ -77,7 +77,7 @@ fn get_progress_plan(shared_args: &[&str]) -> Option<(ProgressBar, Vec<String>)>
     if atty::is(Stream::Stderr) {
         match get_build_plan(shared_args) {
             Ok(build_plan) => {
-                let mut packages: Vec<String> = build_plan
+                let packages: Vec<String> = build_plan
                     .invocations
                     .iter()
                     .map(|x| x.package_name.clone())
diff --git a/src/lib.rs b/src/lib.rs
index 9cfe45a05..20a1d420d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -15,7 +15,7 @@
 //! pulls in a lot of shared libraries and outdated dependencies, so this is off by default, except
 //! for the build on the github releases page.
 //! (https://github.com/hwchen/secret-service-rs/issues/9)
-//
+//!
 //! - auditwheel: Reimplements the more important part of the auditwheel
 //! package in rust. Every  wheel is check unless [skip_auditwheel](BuildContext.skip_auditwheel) is
 //! set to true.