diff --git a/lower-constraints.txt b/lower-constraints.txt
index 9b5c6665..793b4f77 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -6,17 +6,17 @@ asn1crypto==0.23.0
 Babel==2.3.4
 beautifulsoup4==4.6.0
 cachetools==2.0.0
-cffi==1.7.0
+cffi==1.14.0
 cliff==2.8.0
 cmd2==0.8.0
 contextlib2==0.4.0
 coverage==4.0
-cryptography==2.1
+cryptography==2.7
 debtcollector==1.2.0
-decorator==3.4.0
+decorator==4.0.0
 deprecation==1.0
 docutils==0.11
-dogpile.cache==0.6.2
+dogpile.cache==0.8.0
 dulwich==0.15.0
 eventlet==0.18.2
 extras==1.0.0
@@ -26,8 +26,8 @@ flake8==2.5.5
 flake8-import-order==0.12
 future==0.16.0
 futurist==1.2.0
-greenlet==0.4.10
-hacking==0.11.0
+greenlet==0.4.15
+hacking==3.2.0
 httplib2==0.9.1
 idna==2.6
 imagesize==0.7.1
@@ -43,7 +43,7 @@ kombu==4.0.0
 linecache2==1.0.0
 logutils==0.3.5
 Mako==0.4.0
-MarkupSafe==1.0
+MarkupSafe==1.1.1
 mccabe==0.2.1
 monotonic==0.6
 mox3==0.20.0
@@ -64,7 +64,7 @@ oslo.cache==1.26.0
 oslo.concurrency==3.26.0
 oslo.config==5.2.0
 oslo.context==2.19.2
-oslo.db==4.27.0
+oslo.db==4.44.0
 oslo.i18n==3.15.3
 oslo.log==3.36.0
 oslo.messaging==5.29.0
@@ -101,7 +101,7 @@ Pygments==2.2.0
 pyinotify==0.9.6
 pyparsing==2.1.0
 pyperclip==1.5.27
-pyroute2==0.4.21
+pyroute2==0.5.13
 python-dateutil==2.5.3
 python-designateclient==2.7.0
 python-editor==1.0.3
@@ -111,7 +111,7 @@ python-neutronclient==6.7.0
 python-novaclient==9.1.0
 python-subunit==1.0.0
 pytz==2013.6
-PyYAML==3.12
+PyYAML==3.13
 reno==3.1.0
 repoze.lru==0.7
 requests==2.14.2
diff --git a/requirements.txt b/requirements.txt
index cfc66668..a5aff078 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ alembic>=0.8.10 # MIT
 neutron-lib>=1.26.0 # Apache-2.0
 os-ken>=0.3.0 # Apache-2.0
 oslo.config>=5.2.0 # Apache-2.0
-oslo.db>=4.27.0 # Apache-2.0
+oslo.db>=4.44.0 # Apache-2.0
 oslo.log>=3.36.0 # Apache-2.0
 oslo.messaging>=5.29.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 6f339144..b1b315e1 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,7 +1,7 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-hacking>=1.1.0,<1.2.0 # Apache-2.0
+hacking>=3.2.0,<3.3.0 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD