diff --git a/dbt2looker/models.py b/dbt2looker/models.py
index 11e601d..7a8a72e 100644
--- a/dbt2looker/models.py
+++ b/dbt2looker/models.py
@@ -82,6 +82,13 @@ class DbtModel(DbtNode):
     columns: Dict[str, DbtModelColumn]
     tags: List[str]
 
+    @validator('columns')
+    def case_insensitive_column_names(cls, v: Dict[str, DbtModelColumn]):
+        return {
+            name.lower(): column.copy(update={'name': column.name.lower()})
+            for name, column in v.items()
+        }
+
 
 class DbtManifestMetadata(BaseModel):
     adapter_type: str
@@ -120,6 +127,13 @@ class DbtCatalogNode(BaseModel):
     metadata: DbtCatalogNodeMetadata
     columns: Dict[str, DbtCatalogNodeColumn]
 
+    @validator('columns')
+    def case_insensitive_column_names(cls, v: Dict[str, DbtCatalogNodeColumn]):
+        return {
+            name.lower(): column.copy(update={'name': column.name.lower()})
+            for name, column in v.items()
+        }
+
 
 class DbtCatalog(BaseModel):
     nodes: Dict[str, DbtCatalogNode]
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index f85e992..dd654db 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dbt2looker"
-version = "0.6.3"
+version = "0.7.0"
 description = "Generate lookml view files from dbt models"
 authors = ["oliverlaslett <oliver@gethubble.io>"]
 license = "MIT"