diff --git a/dev-requirements.txt b/dev-requirements.txt
index 6c2e393..5613145 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -29,7 +29,7 @@ moto~=5.0.9
 pyparsing
 pyarrow
 
-dbt-core~=1.8.1
+dbt-core~=1.8.6
 dbt-spark~=1.8.0
 dbt-common>=1.0.4,<2.0
 dbt-adapters>=1.1.1,<2.0