diff --git a/lower-constraints.txt b/lower-constraints.txt
index 52e61fa25b..9368cc42cc 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -11,7 +11,6 @@ cliff==2.8.0
 cmd2==0.8.0
 contextlib2==0.4.0
 coverage==4.0
-debtcollector==1.2.0
 decorator==4.3.0
 deprecation==1.0
 docutils==0.11
@@ -59,7 +58,7 @@ os-testr==1.0.0
 osc-lib==1.10.0
 oslo.cache==1.26.0
 oslo.concurrency==3.26.0
-oslo.config==5.2.0
+oslo.config==6.4.0
 oslo.context==2.19.2
 oslo.db==4.37.0
 oslo.i18n==3.15.3
@@ -73,7 +72,6 @@ oslo.rootwrap==5.8.0
 oslo.serialization==2.28.1
 oslo.service==1.31.0
 oslo.utils==3.33.0
-oslo.versionedobjects==1.31.2
 oslo.vmware==2.17.0
 oslotest==3.2.0
 osprofiler==1.4.0
@@ -111,7 +109,6 @@ PyMySQL==0.7.6
 PyYAML==3.12
 reno==2.5.0
 repoze.lru==0.7
-requests==2.14.2
 requests-mock==1.2.0
 requestsexceptions==1.2.0
 rfc3986==0.3.1
@@ -129,7 +126,7 @@ stestr==1.0.0
 stevedore==1.20.0
 tempest==17.1.0
 Tempita==0.5.2
-tenacity==4.4.0
+tenacity==4.9.0
 testrepository==0.0.18
 testresources==2.0.0
 testscenarios==0.4
diff --git a/requirements.txt b/requirements.txt
index 4341520710..951bc08200 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ pbr>=4.0.0 # Apache-2.0
 eventlet>=0.24.1 # MIT
 httplib2>=0.9.1 # MIT
 netaddr>=0.7.18 # BSD
-tenacity>=4.4.0 # Apache-2.0
+tenacity>=4.9.0 # Apache-2.0
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.2.0 # MIT
 six>=1.10.0 # MIT
 stevedore>=1.20.0 # Apache-2.0
@@ -16,7 +16,7 @@ octavia-lib>=1.1.1 # Apache-2.0
 python-openstackclient>=3.16.0 # Apache-2.0
 oslo.concurrency>=3.26.0 # Apache-2.0
 oslo.context>=2.19.2 # Apache-2.0
-oslo.config>=5.2.0 # Apache-2.0
+oslo.config>=6.4.0 # Apache-2.0
 oslo.db>=4.37.0 # Apache-2.0
 oslo.i18n>=3.15.3 # Apache-2.0
 oslo.log>=3.36.0 # Apache-2.0
@@ -31,15 +31,16 @@ mock>=2.0.0 # BSD
 
 # These repos are installed from git in OpenStack CI if the job
 # configures them as required-projects:
-neutron>=12.0.0 # Apache-2.0
-networking-l2gw>=12.0.0 # Apache-2.0
-networking-sfc>=6.0.0 # Apache-2.0
-neutron-lbaas>=12.0.0 # Apache-2.0
-neutron-fwaas>=12.0.0 # Apache-2.0
-neutron-vpnaas>=12.0.0 # Apache-2.0
-neutron-dynamic-routing>=12.0.0 # Apache-2.0
-vmware-nsxlib>=12.0.0 # Apache-2.0
-
+neutron>=14.0.0.0rc1 # Apache-2.0
+networking-l2gw>=14.0.0 # Apache-2.0
+networking-sfc>=8.0.0.0rc1 # Apache-2.0
+neutron-lbaas>=14.0.0.0rc1 # Apache-2.0
+neutron-fwaas>=14.0.0.0rc1 # Apache-2.0
+neutron-vpnaas>=14.0.0.0rc1 # Apache-2.0
+neutron-dynamic-routing>=14.0.0.0rc1 # Apache-2.0
+vmware-nsxlib>=13.1.0 # Apache-2.0
+# NOTE: we require octavia but can't depend on it for Stein
+# octavia>=4.0.0.0rc1 # Apache-2.0
 
 # The comment below indicates this project repo is current with neutron-lib
 # and should receive neutron-lib consumption patches as they are released