diff --git a/noxfile.py b/noxfile.py
index bfd74236f..9408110f0 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -24,17 +24,16 @@ def append_to_github_env(name: str, value: str):
 def update_pyo3(session: nox.Session):
     # TODO: support updating major and minor versions by editing Cargo.toml first
     test_crate_dir = Path("./test-crates").resolve()
+    crates_to_update = ["pyo3", "pyo3-ffi", "python3-dll-a"]
     for root, _, files in os.walk(test_crate_dir):
         if "Cargo.lock" in files:
             cargo_lock_path = Path(root) / "Cargo.lock"
             with open(cargo_lock_path, "r") as lock_file:
                 content = lock_file.read()
-                if 'name = "pyo3"' in content:
-                    with session.chdir(root):
-                        session.run("cargo", f"+{MSRV}", "update", "-p", "pyo3", external=True)
-                elif 'name = "pyo3-ffi"' in content:
-                    with session.chdir(root):
-                        session.run("cargo", f"+{MSRV}", "update", "-p", "pyo3-ffi", external=True)
+                for crate in crates_to_update:
+                    if f'name = "{crate}"' in content:
+                        with session.chdir(root):
+                            session.run("cargo", f"+{MSRV}", "update", "-p", crate, external=True)
 
 
 @nox.session(name="setup-pyodide", python=False)
diff --git a/test-crates/pyo3-mixed-include-exclude/Cargo.lock b/test-crates/pyo3-mixed-include-exclude/Cargo.lock
index 6678c36cd..9ec6fd57f 100644
--- a/test-crates/pyo3-mixed-include-exclude/Cargo.lock
+++ b/test-crates/pyo3-mixed-include-exclude/Cargo.lock
@@ -144,9 +144,9 @@ dependencies = [
 
 [[package]]
 name = "python3-dll-a"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b9e268ee1be609e93a13eb06839f68f67e5fe0fb4049834d261c2d5091c1b6d"
+checksum = "9b66f9171950e674e64bad3456e11bb3cca108e5c34844383cfe277f45c8a7a8"
 dependencies = [
  "cc",
 ]
diff --git a/test-crates/pyo3-mixed-src/rust/Cargo.lock b/test-crates/pyo3-mixed-src/rust/Cargo.lock
index bacf4f7b4..0be7419b7 100644
--- a/test-crates/pyo3-mixed-src/rust/Cargo.lock
+++ b/test-crates/pyo3-mixed-src/rust/Cargo.lock
@@ -141,9 +141,9 @@ dependencies = [
 
 [[package]]
 name = "python3-dll-a"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b9e268ee1be609e93a13eb06839f68f67e5fe0fb4049834d261c2d5091c1b6d"
+checksum = "9b66f9171950e674e64bad3456e11bb3cca108e5c34844383cfe277f45c8a7a8"
 dependencies = [
  "cc",
 ]
diff --git a/test-crates/pyo3-mixed-with-path-dep/Cargo.lock b/test-crates/pyo3-mixed-with-path-dep/Cargo.lock
index 634aca839..dfff8fa3f 100644
--- a/test-crates/pyo3-mixed-with-path-dep/Cargo.lock
+++ b/test-crates/pyo3-mixed-with-path-dep/Cargo.lock
@@ -145,9 +145,9 @@ dependencies = [
 
 [[package]]
 name = "python3-dll-a"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b9e268ee1be609e93a13eb06839f68f67e5fe0fb4049834d261c2d5091c1b6d"
+checksum = "9b66f9171950e674e64bad3456e11bb3cca108e5c34844383cfe277f45c8a7a8"
 dependencies = [
  "cc",
 ]
diff --git a/test-crates/pyo3-mixed-workspace/rust/Cargo.lock b/test-crates/pyo3-mixed-workspace/rust/Cargo.lock
index 3d6f6cb5c..a60d80cf4 100644
--- a/test-crates/pyo3-mixed-workspace/rust/Cargo.lock
+++ b/test-crates/pyo3-mixed-workspace/rust/Cargo.lock
@@ -149,9 +149,9 @@ dependencies = [
 
 [[package]]
 name = "python3-dll-a"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b9e268ee1be609e93a13eb06839f68f67e5fe0fb4049834d261c2d5091c1b6d"
+checksum = "9b66f9171950e674e64bad3456e11bb3cca108e5c34844383cfe277f45c8a7a8"
 dependencies = [
  "cc",
 ]
diff --git a/test-crates/pyo3-mixed/Cargo.lock b/test-crates/pyo3-mixed/Cargo.lock
index 17007757a..8795a8fec 100644
--- a/test-crates/pyo3-mixed/Cargo.lock
+++ b/test-crates/pyo3-mixed/Cargo.lock
@@ -144,9 +144,9 @@ dependencies = [
 
 [[package]]
 name = "python3-dll-a"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b9e268ee1be609e93a13eb06839f68f67e5fe0fb4049834d261c2d5091c1b6d"
+checksum = "9b66f9171950e674e64bad3456e11bb3cca108e5c34844383cfe277f45c8a7a8"
 dependencies = [
  "cc",
 ]
diff --git a/test-crates/pyo3-pure/Cargo.lock b/test-crates/pyo3-pure/Cargo.lock
index 2d136a2dc..433cb5825 100644
--- a/test-crates/pyo3-pure/Cargo.lock
+++ b/test-crates/pyo3-pure/Cargo.lock
@@ -148,9 +148,9 @@ dependencies = [
 
 [[package]]
 name = "python3-dll-a"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b9e268ee1be609e93a13eb06839f68f67e5fe0fb4049834d261c2d5091c1b6d"
+checksum = "9b66f9171950e674e64bad3456e11bb3cca108e5c34844383cfe277f45c8a7a8"
 dependencies = [
  "cc",
 ]