diff --git a/src/rust/Cargo.lock b/Cargo.lock
similarity index 100%
rename from src/rust/Cargo.lock
rename to Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 000000000000..05bc91caa1fd
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,22 @@
+[workspace]
+resolver = "2"
+members = [
+    "src/rust/",
+    "src/rust/cryptography-cffi",
+    "src/rust/cryptography-keepalive",
+    "src/rust/cryptography-key-parsing",
+    "src/rust/cryptography-openssl",
+    "src/rust/cryptography-x509",
+    "src/rust/cryptography-x509-verification",
+]
+
+[workspace.package]
+version = "0.1.0"
+authors = ["The cryptography developers <cryptography-dev@python.org>"]
+edition = "2021"
+publish = false
+# This specifies the MSRV
+rust-version = "1.65.0"
+
+[profile.release]
+overflow-checks = true
diff --git a/noxfile.py b/noxfile.py
index 912e79b6b6bb..93ac329a0001 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -231,34 +231,33 @@ def rust(session: nox.Session) -> None:
     pyproject_data = load_pyproject_toml()
     install(session, *pyproject_data["build-system"]["requires"])
 
-    with session.chdir("src/rust/"):
-        session.run("cargo", "fmt", "--all", "--", "--check", external=True)
-        if session.name != "rust-noclippy":
-            session.run(
-                "cargo",
-                "clippy",
-                "--all",
-                "--",
-                "-D",
-                "warnings",
-                external=True,
-            )
-
-        build_output = session.run(
+    session.run("cargo", "fmt", "--all", "--", "--check", external=True)
+    if session.name != "rust-noclippy":
+        session.run(
             "cargo",
-            "test",
-            "--no-default-features",
+            "clippy",
             "--all",
-            "--no-run",
-            "-q",
-            "--message-format=json",
+            "--",
+            "-D",
+            "warnings",
             external=True,
-            silent=True,
-        )
-        session.run(
-            "cargo", "test", "--no-default-features", "--all", external=True
         )
 
+    build_output = session.run(
+        "cargo",
+        "test",
+        "--no-default-features",
+        "--all",
+        "--no-run",
+        "-q",
+        "--message-format=json",
+        external=True,
+        silent=True,
+    )
+    session.run(
+        "cargo", "test", "--no-default-features", "--all", external=True
+    )
+
     # It's None on install-only invocations
     if build_output is not None:
         assert isinstance(build_output, str)
@@ -288,18 +287,17 @@ def local(session):
     session.run("ruff", "format", ".")
     session.run("ruff", "check", ".")
 
-    with session.chdir("src/rust/"):
-        session.run("cargo", "fmt", "--all", external=True)
-        session.run("cargo", "check", "--all", "--tests", external=True)
-        session.run(
-            "cargo",
-            "clippy",
-            "--all",
-            "--",
-            "-D",
-            "warnings",
-            external=True,
-        )
+    session.run("cargo", "fmt", "--all", external=True)
+    session.run("cargo", "check", "--all", "--tests", external=True)
+    session.run(
+        "cargo",
+        "clippy",
+        "--all",
+        "--",
+        "-D",
+        "warnings",
+        external=True,
+    )
 
     session.run(
         "mypy",
@@ -331,10 +329,9 @@ def local(session):
         *tests,
     )
 
-    with session.chdir("src/rust/"):
-        session.run(
-            "cargo", "test", "--no-default-features", "--all", external=True
-        )
+    session.run(
+        "cargo", "test", "--no-default-features", "--all", external=True
+    )
 
 
 LCOV_SOURCEFILE_RE = re.compile(
diff --git a/pyproject.toml b/pyproject.toml
index 28eb931e507f..2e17f895f57c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -101,8 +101,8 @@ include = [
     "src/_cffi_src/**/*.c",
     "src/_cffi_src/**/*.h",
 
-    "src/rust/**/Cargo.toml",
-    "src/rust/**/Cargo.lock",
+    "**/Cargo.toml",
+    "**/Cargo.lock",
     "src/rust/**/*.rs",
 
     "tests/**/*.py",
diff --git a/src/rust/Cargo.toml b/src/rust/Cargo.toml
index f990fb84f513..92064793e1cd 100644
--- a/src/rust/Cargo.toml
+++ b/src/rust/Cargo.toml
@@ -1,11 +1,3 @@
-[workspace.package]
-version = "0.1.0"
-authors = ["The cryptography developers <cryptography-dev@python.org>"]
-edition = "2021"
-publish = false
-# This specifies the MSRV
-rust-version = "1.65.0"
-
 [package]
 name = "cryptography-rust"
 version.workspace = true
@@ -39,18 +31,5 @@ default = ["extension-module"]
 name = "cryptography_rust"
 crate-type = ["cdylib"]
 
-[profile.release]
-overflow-checks = true
-
-[workspace]
-members = [
-    "cryptography-cffi",
-    "cryptography-keepalive",
-    "cryptography-key-parsing",
-    "cryptography-openssl",
-    "cryptography-x509",
-    "cryptography-x509-verification",
-]
-
 [lints.rust]
 unexpected_cfgs = { level = "warn", check-cfg = ['cfg(CRYPTOGRAPHY_OPENSSL_300_OR_GREATER)', 'cfg(CRYPTOGRAPHY_OPENSSL_320_OR_GREATER)', 'cfg(CRYPTOGRAPHY_IS_LIBRESSL)', 'cfg(CRYPTOGRAPHY_IS_BORINGSSL)', 'cfg(CRYPTOGRAPHY_OSSLCONF, values("OPENSSL_NO_IDEA", "OPENSSL_NO_CAST", "OPENSSL_NO_BF", "OPENSSL_NO_CAMELLIA", "OPENSSL_NO_SEED", "OPENSSL_NO_SM4"))'] }