diff --git a/requirements.txt b/requirements.txt
index b81a319c0..dfcf8891b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ oslo.concurrency>=3.8.0 # Apache-2.0
 oslo.config!=4.3.0,!=4.4.0,>=4.0.0 # Apache-2.0
 oslo.context>=2.14.0 # Apache-2.0
 oslo.db>=4.24.0 # Apache-2.0
-oslo.log>=3.22.0 # Apache-2.0
+oslo.log>=3.30.0 # Apache-2.0
 oslo.messaging!=5.25.0,>=5.24.2 # Apache-2.0
 oslo.middleware>=3.27.0 # Apache-2.0
 oslo.policy>=1.23.0 # Apache-2.0
@@ -35,11 +35,11 @@ oslo.service>=1.10.0 # Apache-2.0
 oslo.utils>=3.20.0 # Apache-2.0
 openstackdocstheme>=1.16.0 # Apache-2.0
 python-neutronclient>=6.3.0 # Apache-2.0
-python-novaclient>=9.0.0 # Apache-2.0
+python-novaclient>=9.1.0 # Apache-2.0
 tosca-parser>=0.8.1 # Apache-2.0
 heat-translator>=0.4.0 # Apache-2.0
 cryptography!=2.0,>=1.6 # BSD/Apache-2.0
 paramiko>=2.0.0 # LGPLv2.1+
-pyroute2>=0.4.19 # Apache-2.0 (+ dual licensed GPL2)
+pyroute2>=0.4.20 # Apache-2.0 (+ dual licensed GPL2)
 python-mistralclient>=3.1.0 # Apache-2.0
 python-barbicanclient!=4.5.0,!=4.5.1,>=4.0.0 # Apache-2.0