diff --git a/requirements.txt b/requirements.txt
index 3817a31..2625be1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-sr.comp>=1.4<2
+sr.comp>=1.4,<2
diff --git a/test-requirements.txt b/test-requirements.txt
index b262e73..a9c91bf 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1 +1 @@
-PyYAML>5<6
+PyYAML>5,<6