diff --git a/requirements-dev.txt b/requirements-dev.txt
index e559c3b..f6abe08 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,8 @@
 keyring
-psycopg2
+psycopg2-binary
 pytest
 pytest-cov
+pytest-xdist[psutil]
 pyxdg
 pyyaml
 sphinx