diff --git a/CHANGELOG.md b/CHANGELOG.md
index 58cd0153f..9d688a731 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,21 @@
+## dbt-databricks 1.5.1 (May 9, 2023)
+
+### Fixes
+- Add explicit dependency to protobuf >4 to work around dbt-core issue
+
+## dbt-databricks 1.5.0 (May 2, 2023)
+
+### Features
+- Added support for OAuth (SSO and client credentials) ([#327](https://github.com/databricks/dbt-databricks/pull/327))
+### Fixes
+- Fix integration tests ([#316](https://github.com/databricks/dbt-databricks/pull/316))
+
+### Dependencies
+- Updated dbt-spark from >=1.4.1 to >= 1.5.0 ([#316](https://github.com/databricks/dbt-databricks/pull/316))
+
+### Under the hood
+- Throw an error if a model has an enforced contract. ([#322](https://github.com/databricks/dbt-databricks/pull/322))
+
 ## dbt-databricks 1.4.3 (April 19, 2023)
 
 ### Fixes
diff --git a/dbt/adapters/databricks/__version__.py b/dbt/adapters/databricks/__version__.py
index 3496d10ce..41dc7c2ec 100644
--- a/dbt/adapters/databricks/__version__.py
+++ b/dbt/adapters/databricks/__version__.py
@@ -1 +1 @@
-version: str = "1.5.0"
\ No newline at end of file
+version: str = "1.5.1"
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index f646d1a80..8d43e4041 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,4 @@ databricks-sql-connector>=2.5.0
 dbt-spark>=1.5.0
 databricks-sdk>=0.1.1
 keyring>=23.13.0
+protobuf>=4.21.0 # workaround for dbt-core issue
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 4981d27ba..020a87281 100644
--- a/setup.py
+++ b/setup.py
@@ -57,7 +57,8 @@ def _get_plugin_version():
         "dbt-spark>=1.5.0",
         "databricks-sql-connector>=2.5.0",
         "databricks-sdk>=0.1.1",
-        "keyring>=23.13.0"
+        "keyring>=23.13.0",
+        "protobuf>=4.21.0" # workaround for dbt-core issue
     ],
     zip_safe=False,
     classifiers=[