diff --git a/lower-constraints.txt b/lower-constraints.txt
index 68f5ecf..2065e59 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -7,6 +7,7 @@ debtcollector==1.2.0
 extras==1.0.0
 fixtures==3.0.0
 flake8==2.5.5
+funcsigs==1.0.0
 future==0.16.0
 gevent==1.2.2
 gitdb==0.6.4
@@ -14,13 +15,15 @@ GitPython==1.0.1
 greenlet==0.4.10
 hacking==0.12.0
 iso8601==0.1.11
+Jinja2==2.10
+jira==1.0.3
 kazoo==2.2
 keystoneauth1==3.4.0
 linecache2==1.0.0
 mccabe==0.2.1
 mock==2.0.0
 monasca-common==2.7.0
-monasca-statsd==1.1.0
+monasca-statsd==1.4.0
 monotonic==0.6
 mox3==0.20.0
 msgpack-python==0.4.0
diff --git a/requirements.txt b/requirements.txt
index 13ecd5e..0fc38a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,10 +3,10 @@
 # process, which may cause wedges in the gate later.
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 debtcollector>=1.2.0 # Apache-2.0
-monasca-statsd>=1.1.0 # Apache-2.0
+monasca-statsd>=1.4.0 # Apache-2.0
 requests>=2.14.2 # Apache-2.0
-PyYAML>=3.10 # MIT
+PyYAML>=3.12 # MIT
 six>=1.10.0 # MIT
-monasca-common>=1.4.0 # Apache-2.0
-oslo.config>=5.1.0 # Apache-2.0
+monasca-common>=2.7.0 # Apache-2.0
+oslo.config>=5.2.0 # Apache-2.0
 oslo.log>=3.36.0 # Apache-2.0
diff --git a/setup.cfg b/setup.cfg
index c49688f..f1fcccd 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -36,4 +36,4 @@ universal = 1
 [extras]
 jira_plugin =
   jira
-  Jinja2!=2.9.0,!=2.9.1,!=2.9.2,!=2.9.3,!=2.9.4,>=2.8 # BSD License (3 clause)
+  Jinja2>=2.10 # BSD License (3 clause)
diff --git a/tox.ini b/tox.ini
index 85dc6ee..f43071b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,33 +23,13 @@ deps =
 commands =
  find . -type f -name "*.pyc" -delete
  rm -Rf .testrepository/times.dbm
-
-[testenv:py27]
-description = Runs unit test using Python2.7
-basepython = python2.7
-commands =
-  {[testenv]commands}
-  ostestr {posargs}
-
-[testenv:py35]
-description = Runs unit test using Python3.5
-basepython = python3.5
-commands =
-  {[testenv]commands}
-  ostestr {posargs}
-
-[testenv:pypy]
-description = Runs unit test using pypy
-basepython = pypy
-commands =
-  {[testenv]commands}
-  ostestr {posargs}
+ ostestr {posargs}
 
 [testenv:cover]
 commands =
-  {[testenv]commands}
   coverage erase
-  python setup.py test --coverage --testr-args='{posargs}' --coverage-package-name=monasca_notification
+  python setup.py test --coverage --testr-args='{posargs}' \
+    --coverage-package-name=monasca_notification
   coverage report
 
 [testenv:debug]
@@ -75,7 +55,8 @@ commands =
 
 [testenv:genconfig]
 description = Generates an example of monasca-notification configuration file
-commands = oslo-config-generator --config-file={toxinidir}/config-generator/notification.conf
+commands = oslo-config-generator \
+  --config-file={toxinidir}/config-generator/notification.conf
 
 [flake8]
 max-line-length = 120
@@ -96,3 +77,4 @@ deps =
   -c{toxinidir}/lower-constraints.txt
   -r{toxinidir}/test-requirements.txt
   -r{toxinidir}/requirements.txt
+  .[jira_plugin]