PREFERRED_VERSION_python-keystonemiddleware = "5.1.%"
PREFERRED_VERSION_python-oslo.cache= "1.26.%"
PREFERRED_VERSION_python-oslo.concurrency= "3.26.%"
-PREFERRED_VERSION_python-oslo.log= "3.38.%"
+PREFERRED_VERSION_python-oslo.log= "3.44.%"
PREFERRED_VERSION_python-oslo.middleware = "3.31.%"
PREFERRED_VERSION_python-oslo.serialization = "2.23.%"
PREFERRED_VERSION_python-oslo.policy = "1.43.%"