diff --git a/tox.ini b/tox.ini
index 0595256..df315a9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,6 +19,17 @@ passenv =
     SNOWFLAKE_DATABASE
     SNOWFLAKE_WAREHOUSE
     SNOWFLAKE_SCHEMA
+    # redshift
+    REDSHIFT_HOST
+    REDSHIFT_USER
+    DBT_ENV_SECRET_REDSHIFT_PASS
+    REDSHIFT_DATABASE
+    REDSHIFT_SCHEMA
+    REDSHIFT_PORT
+    # bigquery
+    BIGQUERY_PROJECT
+    BIGQUERY_KEYFILE_JSON
+    BIGQUERY_SCHEMA
 
 # Postgres integration tests for centralized dbt testing
 # run dbt commands directly, assumes dbt is already installed in environment