diff --git a/dev_requirements.txt b/dev_requirements.txt
index d3313a4..c980ca5 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -1,6 +1,6 @@
 # install latest changes in dbt-core
 # TODO: how to automate switching from develop to version branches?
-git+https://github.com/dbt-labs/dbt-core.git@v1.8.0#egg=dbt-core&subdirectory=core
+git+https://github.com/dbt-labs/dbt-core.git@v1.8.6#egg=dbt-core&subdirectory=core
 git+https://github.com/dbt-labs/dbt-adapters.git
 git+https://github.com/dbt-labs/dbt-adapters.git#subdirectory=dbt-tests-adapter
 git+https://github.com/dbt-labs/dbt-common.git
diff --git a/setup.py b/setup.py
index 3deed70..e521080 100644
--- a/setup.py
+++ b/setup.py
@@ -69,7 +69,7 @@ def run(self):
         "pyodbc>=4.0.35,<5.2.0",
         "azure-identity>=1.12.0",
         "dbt-common>=1.0.4,<2.0",
-        "dbt-core>=1.8.0",
+        "dbt-core>=1.8.6",
         "dbt-adapters>=1.1.1,<2.0",
     ],
     cmdclass={