diff --git a/requirements.txt b/requirements.txt
index 9ef53de2b..8a1163473 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 ghapi
 jinja2
 fabric >=3,<4
-openstacksdk>=3,<4
+openstacksdk>=4,<5
 ops>=2.8
 pylxd @ git+https://github.com/canonical/pylxd
 requests