diff --git a/requirements/dev-requirements.txt b/requirements/dev-requirements.txt
index 7903a4492..b69a855e8 100644
--- a/requirements/dev-requirements.txt
+++ b/requirements/dev-requirements.txt
@@ -7,4 +7,4 @@ flake8
 ipdb
 isort
 pygraphviz
-pytest-ipdb
+pytest-ipdb==0.1-prerelease2  # nao instala sem fixar a versao