diff --git a/Cargo.lock b/Cargo.lock
index 5c6d88a16..8643ed22b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1392,7 +1392,7 @@ dependencies = [
 
 [[package]]
 name = "maturin"
-version = "0.13.6"
+version = "0.14.0-beta.1"
 dependencies = [
  "anyhow",
  "base64",
diff --git a/Cargo.toml b/Cargo.toml
index 807f33ddb..7e2c8468f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 authors = ["konstin <konstin@mailbox.org>", "messense <messense@icloud.com>"]
 name = "maturin"
-version = "0.13.6"
+version = "0.14.0-beta.1"
 description = "Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages"
 exclude = ["test-crates/**/*", "sysconfig/*", "test-data/*", "ci/*", "tests/*", "guide/*", ".github/*"]
 homepage = "https://github.com/pyo3/maturin"