diff --git a/requirements-swh.txt b/requirements-swh.txt
--- a/requirements-swh.txt
+++ b/requirements-swh.txt
@@ -2,5 +2,5 @@
 swh.journal >= 0.0.5
 swh.model >= 0.0.27
 swh.objstorage >= 0.0.17
-swh.scheduler >= 0.0.32
+swh.scheduler >= 0.0.39
 swh.storage >= 0.0.102
diff --git a/requirements-test.txt b/requirements-test.txt
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,2 +1,2 @@
-pytest
+pytest<4
 pytest-postgresql