diff --git a/.changes/1.9.0.md b/.changes/1.9.0.md
index ef33647..62c16b1 100644
--- a/.changes/1.9.0.md
+++ b/.changes/1.9.0.md
@@ -33,4 +33,3 @@
 - [@morsapaes](https://github.com/morsapaes) ([#120](https://github.com/dbt-labs/dbt-postgres/issues/120))
 - [@peterallenwebb](https://github.com/peterallenwebb) ([#123](https://github.com/dbt-labs/dbt-postgres/issues/123))
 - [@versusfacit](https://github.com/versusfacit) ([#85](https://github.com/dbt-labs/dbt-postgres/issues/85))
-
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bbf3639..e3a43e0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -96,7 +96,7 @@ jobs:
     needs:
       - build-release
       - release-prep
-    uses: dbt-labs/dbt-adapters/.github/workflows/github-release.yml@main
+    uses: dbt-labs/dbt-adapters/.github/workflows/github-release.yml@v1.10.3
     with:
       sha: ${{ needs.release-prep.outputs.release-sha }}
       version_number: ${{ inputs.version }}
diff --git a/pyproject.toml b/pyproject.toml
index f3aa52c..30dcb50 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,6 +52,7 @@ packages = ["dbt"]
 path = "dbt/adapters/postgres/__version__.py"
 
 [tool.hatch.envs.default]
+python = "3.9"
 dependencies = [
     "dbt-adapters @ git+https://github.com/dbt-labs/dbt-adapters.git",
     "dbt-common @ git+https://github.com/dbt-labs/dbt-common.git",
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29