diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 10795fbdd..9ad02e8a6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
       run: |
         sudo apt-get update
         sudo apt-get install freetds-dev libsasl2-dev libpq-dev
-        pip install -U poetry virtualenv
+        pip install -U poetry virtualenv setuptools
         poetry config virtualenvs.create false
 
     - name: Install oracle dependencies
diff --git a/poetry.lock b/poetry.lock
index dfd4249ed..44b4abed2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1178,13 +1178,13 @@ grpcio-gcp = ["grpcio-gcp (>=0.2.2,<1.0.dev0)"]
 
 [[package]]
 name = "google-api-python-client"
-version = "2.121.0"
+version = "2.122.0"
 description = "Google API Client Library for Python"
 optional = true
 python-versions = ">=3.7"
 files = [
-    {file = "google-api-python-client-2.121.0.tar.gz", hash = "sha256:df863ece4db8b36ce1053ebd983e43fbc5b664209eed78e82cc84ae56ddac6c0"},
-    {file = "google_api_python_client-2.121.0-py2.py3-none-any.whl", hash = "sha256:bb4da677150dd16c45818620baca8a63208c6f4180a0691ad1c1708b384c10be"},
+    {file = "google-api-python-client-2.122.0.tar.gz", hash = "sha256:77447bf2d6b6ea9e686fd66fc2f12ee7a63e3889b7427676429ebf09fcb5dcf9"},
+    {file = "google_api_python_client-2.122.0-py2.py3-none-any.whl", hash = "sha256:a5953e60394b77b98bcc7ff7c4971ed784b3b693e9a569c176eaccb1549330f2"},
 ]
 
 [package.dependencies]
@@ -2627,13 +2627,13 @@ files = [
 
 [[package]]
 name = "pydantic"
-version = "2.6.3"
+version = "2.6.4"
 description = "Data validation using Python type hints"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "pydantic-2.6.3-py3-none-any.whl", hash = "sha256:72c6034df47f46ccdf81869fddb81aade68056003900a8724a4f160700016a2a"},
-    {file = "pydantic-2.6.3.tar.gz", hash = "sha256:e07805c4c7f5c6826e33a1d4c9d47950d7eaf34868e2690f8594d2e30241f11f"},
+    {file = "pydantic-2.6.4-py3-none-any.whl", hash = "sha256:cc46fce86607580867bdc3361ad462bab9c222ef042d3da86f2fb333e1d916c5"},
+    {file = "pydantic-2.6.4.tar.gz", hash = "sha256:b1704e0847db01817624a6b86766967f552dd9dbf3afba4004409f908dcc84e6"},
 ]
 
 [package.dependencies]
diff --git a/toucan_connectors/snowflake/snowflake_connector.py b/toucan_connectors/snowflake/snowflake_connector.py
index 3f2c257af..b09d9e5ad 100644
--- a/toucan_connectors/snowflake/snowflake_connector.py
+++ b/toucan_connectors/snowflake/snowflake_connector.py
@@ -185,7 +185,8 @@ def model_json_schema(
         cls,
         by_alias: bool = True,
         ref_template: str = DEFAULT_REF_TEMPLATE,
-        schema_generator: type[GenerateJsonSchema] = GenerateJsonSchema,
+        # mypy misinterprets type as the ToucanConnector.type field rather than the type keyword
+        schema_generator: type[GenerateJsonSchema] = GenerateJsonSchema,  # type:ignore[valid-type]
         mode: JsonSchemaMode = "validation",
     ) -> dict[str, Any]:
         schema = super().model_json_schema(