diff --git a/registry.yaml b/registry.yaml
index cf59458..083947b 100644
--- a/registry.yaml
+++ b/registry.yaml
@@ -21,26 +21,6 @@ drivers:
       repo: MotherDuck-Open-Source/metabase_duckdb_driver
       refs:
         default: main
-  - name: firebolt
-    homepage: https://docs.firebolt.io/integrations/business-intelligence/connecting-to-metabase.html
-    versions:
-      default: https://github.com/firebolt-db/metabase-firebolt-driver/releases/download/v3.2.2/firebolt.metabase-driver-3.2.2.jar
-    test:
-      docker: false
-      repo: firebolt-db/metabase-firebolt-driver
-      refs:
-        default: develop
-        52: v3.2.2
-  - name: materialize
-    homepage: https://github.com/MaterializeInc/metabase-materialize-driver
-    versions:
-      default: https://github.com/MaterializeInc/metabase-materialize-driver/releases/download/v1.4.0/materialize.metabase-driver.jar
-      50: https://github.com/MaterializeInc/metabase-materialize-driver/releases/download/v1.2.1/materialize.metabase-driver.jar
-    test:
-      docker: true
-      repo: MaterializeInc/metabase-materialize-driver
-      refs:
-        default: v1.4.0
   - name: starburst
     homepage: https://github.com/starburstdata/metabase-driver
     versions: