diff --git a/ci/environment-integration.yml b/ci/environment-integration.yml
index c77c667..3e948a5 100644
--- a/ci/environment-integration.yml
+++ b/ci/environment-integration.yml
@@ -14,7 +14,7 @@ dependencies:
 - psycopg
 - psycopg2
 - pytest-httpserver
-- pytest-postgresql
+- pytest-postgresql!=6.1.0
 - requests
 - s3fs
 - pip: