diff --git a/roles/openstacksdk/tasks/main.yml b/roles/openstacksdk/tasks/main.yml
index 1a4c3b4..5f082a1 100644
--- a/roles/openstacksdk/tasks/main.yml
+++ b/roles/openstacksdk/tasks/main.yml
@@ -15,7 +15,7 @@
 - name: Install openstacksdk
   ansible.builtin.pip:
     name: openstacksdk
-    version: "{{ openstacksdk_version }}"
+    version: "{{ openstacksdk_version | default(omit) }}"
 
 - name: Create openstack config directory
   become: true