diff --git a/requirements-swh.txt b/requirements-swh.txt
index 60c8cba..5372511 100644
--- a/requirements-swh.txt
+++ b/requirements-swh.txt
@@ -1,4 +1,4 @@
 swh.core
 swh.storage >= 0.0.103
 swh.storage[schemata] >= 0.0.76
-swh.scheduler >= 0.0.38
+swh.scheduler >= 0.0.39
diff --git a/requirements-test.txt b/requirements-test.txt
index 96afe95..4a7da94 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,3 +1,4 @@
-pytest
+pytest<4
+pytest-postgresql
 requests_mock
 testing.postgresql