diff --git a/project_templates/fastapi_safir_app/example-uws/ruff-shared.toml b/project_templates/fastapi_safir_app/example-uws/ruff-shared.toml
index aff2c6e..599fdec 100644
--- a/project_templates/fastapi_safir_app/example-uws/ruff-shared.toml
+++ b/project_templates/fastapi_safir_app/example-uws/ruff-shared.toml
@@ -123,6 +123,12 @@ select = ["ALL"]
     "S301",    # allow tests for whether code can be pickled
     "SLF001",  # tests are allowed to access private members
 ]
+"tests/schema_test.py" = [
+    "ASYNC221", # useful to run subprocess in async tests for Alembic
+]
+"*/tests/schema_test.py" = [
+    "ASYNC221", # useful to run subprocess in async tests for Alembic
+]
 
 # These are too useful as attributes or methods to allow the conflict with the
 # built-in to rule out their use.
diff --git a/project_templates/fastapi_safir_app/example/ruff-shared.toml b/project_templates/fastapi_safir_app/example/ruff-shared.toml
index aff2c6e..599fdec 100644
--- a/project_templates/fastapi_safir_app/example/ruff-shared.toml
+++ b/project_templates/fastapi_safir_app/example/ruff-shared.toml
@@ -123,6 +123,12 @@ select = ["ALL"]
     "S301",    # allow tests for whether code can be pickled
     "SLF001",  # tests are allowed to access private members
 ]
+"tests/schema_test.py" = [
+    "ASYNC221", # useful to run subprocess in async tests for Alembic
+]
+"*/tests/schema_test.py" = [
+    "ASYNC221", # useful to run subprocess in async tests for Alembic
+]
 
 # These are too useful as attributes or methods to allow the conflict with the
 # built-in to rule out their use.
diff --git a/project_templates/fastapi_safir_app/{{cookiecutter.name}}/ruff-shared.toml b/project_templates/fastapi_safir_app/{{cookiecutter.name}}/ruff-shared.toml
index aff2c6e..599fdec 100644
--- a/project_templates/fastapi_safir_app/{{cookiecutter.name}}/ruff-shared.toml
+++ b/project_templates/fastapi_safir_app/{{cookiecutter.name}}/ruff-shared.toml
@@ -123,6 +123,12 @@ select = ["ALL"]
     "S301",    # allow tests for whether code can be pickled
     "SLF001",  # tests are allowed to access private members
 ]
+"tests/schema_test.py" = [
+    "ASYNC221", # useful to run subprocess in async tests for Alembic
+]
+"*/tests/schema_test.py" = [
+    "ASYNC221", # useful to run subprocess in async tests for Alembic
+]
 
 # These are too useful as attributes or methods to allow the conflict with the
 # built-in to rule out their use.
diff --git a/project_templates/square_pypi_package/example/ruff-shared.toml b/project_templates/square_pypi_package/example/ruff-shared.toml
index aff2c6e..599fdec 100644
--- a/project_templates/square_pypi_package/example/ruff-shared.toml
+++ b/project_templates/square_pypi_package/example/ruff-shared.toml
@@ -123,6 +123,12 @@ select = ["ALL"]
     "S301",    # allow tests for whether code can be pickled
     "SLF001",  # tests are allowed to access private members
 ]
+"tests/schema_test.py" = [
+    "ASYNC221", # useful to run subprocess in async tests for Alembic
+]
+"*/tests/schema_test.py" = [
+    "ASYNC221", # useful to run subprocess in async tests for Alembic
+]
 
 # These are too useful as attributes or methods to allow the conflict with the
 # built-in to rule out their use.
diff --git a/project_templates/square_pypi_package/{{cookiecutter.name}}/ruff-shared.toml b/project_templates/square_pypi_package/{{cookiecutter.name}}/ruff-shared.toml
index aff2c6e..599fdec 100644
--- a/project_templates/square_pypi_package/{{cookiecutter.name}}/ruff-shared.toml
+++ b/project_templates/square_pypi_package/{{cookiecutter.name}}/ruff-shared.toml
@@ -123,6 +123,12 @@ select = ["ALL"]
     "S301",    # allow tests for whether code can be pickled
     "SLF001",  # tests are allowed to access private members
 ]
+"tests/schema_test.py" = [
+    "ASYNC221", # useful to run subprocess in async tests for Alembic
+]
+"*/tests/schema_test.py" = [
+    "ASYNC221", # useful to run subprocess in async tests for Alembic
+]
 
 # These are too useful as attributes or methods to allow the conflict with the
 # built-in to rule out their use.
diff --git a/project_templates/technote_md/testn-000/technote.toml b/project_templates/technote_md/testn-000/technote.toml
index 6e661b5..089090f 100644
--- a/project_templates/technote_md/testn-000/technote.toml
+++ b/project_templates/technote_md/testn-000/technote.toml
@@ -4,7 +4,7 @@ series_id = "TESTN"
 canonical_url = "https://testn-000.lsst.io"
 github_url = "https://github.com/lsst/testn-000"
 github_default_branch = "main"
-date_created = 2024-11-13T21:18:19Z
+date_created = 2024-11-19T23:58:23Z
 organization.name = "Vera C. Rubin Observatory"
 organization.ror = "https://ror.org/048g3cy84"
 license.id = "CC-BY-4.0"
diff --git a/project_templates/technote_rst/testn-000/technote.toml b/project_templates/technote_rst/testn-000/technote.toml
index 0187a49..3bc9c4a 100644
--- a/project_templates/technote_rst/testn-000/technote.toml
+++ b/project_templates/technote_rst/testn-000/technote.toml
@@ -4,7 +4,7 @@ series_id = "TESTN"
 canonical_url = "https://testn-000.lsst.io"
 github_url = "https://github.com/lsst/testn-000"
 github_default_branch = "main"
-date_created = 2024-11-13T21:18:19Z
+date_created = 2024-11-19T23:58:23Z
 organization.name = "Vera C. Rubin Observatory"
 organization.ror = "https://ror.org/048g3cy84"
 license.id = "CC-BY-4.0"