diff --git a/pyproject.toml b/pyproject.toml
index e6848a4..4407719 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,9 +54,9 @@ path = "dbt/adapters/postgres/__version__.py"
 
 [tool.hatch.envs.default]
 dependencies = [
-    "dbt-adapters @ git+https://github.com/dbt-labs/dbt-adapters.git",
+    "dbt-adapters @ git+https://github.com/dbt-labs/dbt-adapters.git@mcknight/ct-2819",
     "dbt-common @ git+https://github.com/dbt-labs/dbt-common.git",
-    "dbt-tests-adapter @ git+https://github.com/dbt-labs/dbt-adapters.git#subdirectory=dbt-tests-adapter",
+    "dbt-tests-adapter @ git+https://github.com/dbt-labs/dbt-adapters.git@mcknight/ct-2819#subdirectory=dbt-tests-adapter",
     "dbt-core @ git+https://github.com/dbt-labs/dbt-core.git#subdirectory=core",
     'pre-commit==3.7.0;python_version>="3.9"',
     'pre-commit==3.5.0;python_version=="3.8"',
diff --git a/tests/functional/adapter/test_incremental.py b/tests/functional/adapter/test_incremental.py
index 7782316..53656e3 100644
--- a/tests/functional/adapter/test_incremental.py
+++ b/tests/functional/adapter/test_incremental.py
@@ -3,6 +3,7 @@
 )
 from dbt.tests.adapter.incremental.test_incremental_on_schema_change import (
     BaseIncrementalOnSchemaChange,
+    BaseIncrementalCaseSenstivityOnSchemaChange,
 )
 from dbt.tests.adapter.incremental.test_incremental_predicates import BaseIncrementalPredicates
 from dbt.tests.adapter.incremental.test_incremental_unique_id import BaseIncrementalUniqueKey
@@ -22,3 +23,7 @@ class TestIncrementalPredicatesDeleteInsert(BaseIncrementalPredicates):
 
 class TestIncrementalUniqueKey(BaseIncrementalUniqueKey):
     pass
+
+
+class TestIncrementalCaseSenstivityOnSchemaChange(BaseIncrementalCaseSenstivityOnSchemaChange):
+    pass