diff --git a/dev-requirements.txt b/dev-requirements.txt
index 8541133ff9a..31fdf39dab1 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,4 +1,4 @@
-git+https://github.com/dbt-labs/dbt-adapters.git@main
+git+https://github.com/dbt-labs/dbt-adapters.git@incremental_contract_varchar
 git+https://github.com/dbt-labs/dbt-adapters.git@main#subdirectory=dbt-tests-adapter
 git+https://github.com/dbt-labs/dbt-common.git@main
 git+https://github.com/dbt-labs/dbt-postgres.git@main