diff --git a/.github/workflows/unit-test-latest.yml b/.github/workflows/unit-test-latest.yml
index 085b085..625c9b0 100644
--- a/.github/workflows/unit-test-latest.yml
+++ b/.github/workflows/unit-test-latest.yml
@@ -27,7 +27,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/unit-test-min.yml b/.github/workflows/unit-test-min.yml
index d07d7bf..a7f2e9d 100644
--- a/.github/workflows/unit-test-min.yml
+++ b/.github/workflows/unit-test-min.yml
@@ -3,7 +3,7 @@ name: Run unit tests with oldest dependency versions
 # dependencies listed in `pyproject.toml`. The oldest versions are specified in
 # `ci/minimum/requirements.txt`. The `requirements.txt` file is needs to
 # be manually updated to be aligned with `pyproject.toml`.
-# 
+#
 # In the future, `pip` might be able to install the minimum versions in
 # `pyproject.toml` directly as disscussed in an open issue:
 # https://github.com/pypa/pip/issues/8085
@@ -31,7 +31,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
@@ -43,7 +43,7 @@ jobs:
 
       - name: Install packages
         run: |
-          pip install --upgrade pip
+          pip list
           pip install -e '.[tests]'
           pip install -r ci/minimum/requirements.txt
           pip list
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index e59e919..b80dce0 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/ci/minimum/requirements.txt b/ci/minimum/requirements.txt
index f224f7d..9718251 100644
--- a/ci/minimum/requirements.txt
+++ b/ci/minimum/requirements.txt
@@ -5,13 +5,13 @@
 nextline==0.7.13
 nextline-graphql==0.7.9
 alembic==1.9.0
-SQLAlchemy[asyncio]==2.0.0
+SQLAlchemy[asyncio]==2.0.31
 aiosqlite==0.16.0
 hypothesis==6.88.0
 tomli==2.0.0
 tomli-w==1.0.0
 nextline-test-utils==0.1.0
-async-asgi-testclient==1.4.0
+async-asgi-testclient==1.4.10
 pytest-asyncio==0.18.0
 pytest-cov==3.0.0
 pytest-timeout==2.1.0
diff --git a/pyproject.toml b/pyproject.toml
index e452fa1..2929a84 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ dependencies = [
   "nextline>=0.7.13",
   "nextline-graphql>=0.7.9",
   "alembic>=1.9",
-  "SQLAlchemy[asyncio]>=2.0",
+  "SQLAlchemy[asyncio]>=2.0.31",
   "aiosqlite>=0.16",
   "hypothesis>=6.88",
   "tomli>=2.0",
@@ -36,7 +36,7 @@ dynamic = ["version"]
 [project.optional-dependencies]
 tests = [
   "nextline-test-utils>=0.1",
-  "async-asgi-testclient>=1.4",
+  "async-asgi-testclient>=1.4.10",
   "pytest-asyncio>=0.18",
   "pytest-cov>=3.0",
   "pytest-timeout>=2.1",
diff --git a/src/nextline_rdb/alembic/models/rev_4dc6a93dfed8/tests/test_repr_val.py b/src/nextline_rdb/alembic/models/rev_4dc6a93dfed8/tests/test_repr_val.py
index b552a37..54f83f7 100644
--- a/src/nextline_rdb/alembic/models/rev_4dc6a93dfed8/tests/test_repr_val.py
+++ b/src/nextline_rdb/alembic/models/rev_4dc6a93dfed8/tests/test_repr_val.py
@@ -1,4 +1,5 @@
 import datetime
+import inspect
 from enum import Enum
 from string import ascii_lowercase, ascii_uppercase
 
@@ -67,7 +68,12 @@ def test_arbitrary_enum(data: st.DataObject) -> None:
     enum_type = data.draw(st_enum_type())
     item = data.draw(st.sampled_from(enum_type))
     repr_ = repr_val(item)
-    locals()[enum_type.__name__] = enum_type  # so eval can find the type
+
+    # Add as a local variable so `eval` can find it.
+    frame = inspect.currentframe()
+    assert frame
+    frame.f_locals[enum_type.__name__] = enum_type
+
     eval_ = eval(repr_)
     assert eval_ == item
 
diff --git a/src/nextline_rdb/alembic/models/rev_5a08750d6760/tests/test_repr_val.py b/src/nextline_rdb/alembic/models/rev_5a08750d6760/tests/test_repr_val.py
index b552a37..54f83f7 100644
--- a/src/nextline_rdb/alembic/models/rev_5a08750d6760/tests/test_repr_val.py
+++ b/src/nextline_rdb/alembic/models/rev_5a08750d6760/tests/test_repr_val.py
@@ -1,4 +1,5 @@
 import datetime
+import inspect
 from enum import Enum
 from string import ascii_lowercase, ascii_uppercase
 
@@ -67,7 +68,12 @@ def test_arbitrary_enum(data: st.DataObject) -> None:
     enum_type = data.draw(st_enum_type())
     item = data.draw(st.sampled_from(enum_type))
     repr_ = repr_val(item)
-    locals()[enum_type.__name__] = enum_type  # so eval can find the type
+
+    # Add as a local variable so `eval` can find it.
+    frame = inspect.currentframe()
+    assert frame
+    frame.f_locals[enum_type.__name__] = enum_type
+
     eval_ = eval(repr_)
     assert eval_ == item
 
diff --git a/src/nextline_rdb/alembic/models/rev_f3edea6dbde2/tests/test_repr_val.py b/src/nextline_rdb/alembic/models/rev_f3edea6dbde2/tests/test_repr_val.py
index b552a37..54f83f7 100644
--- a/src/nextline_rdb/alembic/models/rev_f3edea6dbde2/tests/test_repr_val.py
+++ b/src/nextline_rdb/alembic/models/rev_f3edea6dbde2/tests/test_repr_val.py
@@ -1,4 +1,5 @@
 import datetime
+import inspect
 from enum import Enum
 from string import ascii_lowercase, ascii_uppercase
 
@@ -67,7 +68,12 @@ def test_arbitrary_enum(data: st.DataObject) -> None:
     enum_type = data.draw(st_enum_type())
     item = data.draw(st.sampled_from(enum_type))
     repr_ = repr_val(item)
-    locals()[enum_type.__name__] = enum_type  # so eval can find the type
+
+    # Add as a local variable so `eval` can find it.
+    frame = inspect.currentframe()
+    assert frame
+    frame.f_locals[enum_type.__name__] = enum_type
+
     eval_ = eval(repr_)
     assert eval_ == item
 
diff --git a/src/nextline_rdb/alembic/models/rev_f9a742bb2297/tests/test_repr_val.py b/src/nextline_rdb/alembic/models/rev_f9a742bb2297/tests/test_repr_val.py
index b552a37..54f83f7 100644
--- a/src/nextline_rdb/alembic/models/rev_f9a742bb2297/tests/test_repr_val.py
+++ b/src/nextline_rdb/alembic/models/rev_f9a742bb2297/tests/test_repr_val.py
@@ -1,4 +1,5 @@
 import datetime
+import inspect
 from enum import Enum
 from string import ascii_lowercase, ascii_uppercase
 
@@ -67,7 +68,12 @@ def test_arbitrary_enum(data: st.DataObject) -> None:
     enum_type = data.draw(st_enum_type())
     item = data.draw(st.sampled_from(enum_type))
     repr_ = repr_val(item)
-    locals()[enum_type.__name__] = enum_type  # so eval can find the type
+
+    # Add as a local variable so `eval` can find it.
+    frame = inspect.currentframe()
+    assert frame
+    frame.f_locals[enum_type.__name__] = enum_type
+
     eval_ = eval(repr_)
     assert eval_ == item
 
diff --git a/src/nextline_rdb/models/tests/test_repr_val.py b/src/nextline_rdb/models/tests/test_repr_val.py
index b552a37..54f83f7 100644
--- a/src/nextline_rdb/models/tests/test_repr_val.py
+++ b/src/nextline_rdb/models/tests/test_repr_val.py
@@ -1,4 +1,5 @@
 import datetime
+import inspect
 from enum import Enum
 from string import ascii_lowercase, ascii_uppercase
 
@@ -67,7 +68,12 @@ def test_arbitrary_enum(data: st.DataObject) -> None:
     enum_type = data.draw(st_enum_type())
     item = data.draw(st.sampled_from(enum_type))
     repr_ = repr_val(item)
-    locals()[enum_type.__name__] = enum_type  # so eval can find the type
+
+    # Add as a local variable so `eval` can find it.
+    frame = inspect.currentframe()
+    assert frame
+    frame.f_locals[enum_type.__name__] = enum_type
+
     eval_ = eval(repr_)
     assert eval_ == item