diff --git a/requirements.txt b/requirements.txt
index 4d1509e0..b40938a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,6 +6,8 @@ keystoneauth1>=3.4.0 # Apache-2.0
 netaddr>=0.7.18 # BSD
 neutron-lib>=1.28.0 # Apache-2.0
 oslo.config>=5.2.0 # Apache-2.0
+oslo.log>=3.36.0 # Apache-2.0
+oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
 ovs>=2.8.0 # Apache-2.0
 ovsdbapp>=0.17.0 # Apache-2.0