diff --git a/pyproject.toml b/pyproject.toml
index 6218e5f..f416ed5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ lint = [
     "flake8==7.1.2",
     "isort==6.0.0",
     "mypy==1.15.0",
-    "sqlfluff==3.3.1",
+    "sqlfluff==4.2.0",
     "yamllint==1.35.1",
     "yq==3.4.3",
 ]
diff --git a/requirements.txt b/requirements.txt
index 69a28c8..25e0cf1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -379,7 +379,7 @@ sphinxcontrib-qthelp==1.0.6
     # via sphinx
 sphinxcontrib-serializinghtml==1.1.9
     # via sphinx
-sqlfluff==3.3.1
+sqlfluff==4.2.0
     # via py-vibracore (pyproject.toml)
 stack-data==0.6.3
     # via ipython