diff --git a/CHANGELOG.md b/CHANGELOG.md
index 814bcc1c4..d9b97d78b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,9 @@
-## dbt-redshift 1.0.0 (Release TBD)
+## dbt-redshift 1.0.1 (TBD)
+
+### Fixes
+- Fix test related to preventing coercion of boolean values (True,False) to numeric values (0,1) in query results ([#58](https://github.com/dbt-labs/dbt-redshift/blob/1.0.latest/CHANGELOG.md))
+
+## dbt-redshift 1.0.0 (December 3, 2021)
 
 ## dbt-redshift 1.0.0rc2 (November 24, 2021)
 
diff --git a/tests/unit/utils.py b/tests/unit/utils.py
index 68d0fc33f..a7ab7c565 100644
--- a/tests/unit/utils.py
+++ b/tests/unit/utils.py
@@ -253,7 +253,7 @@ def _get_tester_for(self, column_type):
             return agate.TimeDelta()
 
         for instance in agate_helper.DEFAULT_TYPE_TESTER._possible_types:
-            if type(instance) is column_type:
+            if isinstance(instance, column_type):
                 return instance
 
         raise ValueError(f'no tester for {column_type}')