diff --git a/requirements-rest.txt b/requirements-rest.txt
index 5c48187c..99962b8b 100644
--- a/requirements-rest.txt
+++ b/requirements-rest.txt
@@ -4,7 +4,7 @@ paramiko~=3.4.0
 python-cinderclient
 python-keystoneclient
 python-novaclient
-python-openstackclient==6.0.0
+python-openstackclient==7.3.0
 PyYAML~=6.0
 shortuuid~=1.0.13
 sshtunnel~=0.4.0
diff --git a/requirements.txt b/requirements.txt
index e5545b8a..ea5dbb0d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ paramiko~=3.5.0
 python-cinderclient
 python-keystoneclient
 python-novaclient
-python-openstackclient==6.0.0
+python-openstackclient==7.3.0
 PyYAML~=6.0
 shortuuid~=1.0.13
 sshtunnel~=0.4.0