diff --git a/requirements.txt b/requirements.txt
index 452bfb96a8..e3bb273773 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,30 +1,30 @@
-apispec==0.14.0
-Flask==0.10.1
+apispec==0.22.1
+Flask==0.12.2
 Flask-Script==2.0.5
-Flask-Migrate==1.3.1
-Flask-SQLAlchemy==2.0
-psycopg2==2.6.2
-SQLAlchemy==1.0.15
-SQLAlchemy-Utils==0.32.9
-PyJWT==1.4.2
-marshmallow==2.4.2
-marshmallow-sqlalchemy==0.8.0
-flask-marshmallow==0.6.2
-Flask-Bcrypt==0.6.2
-credstash==1.8.0
+Flask-Migrate==2.0.4
+Flask-SQLAlchemy==2.2
+psycopg2==2.7.1
+SQLAlchemy==1.1.11
+SQLAlchemy-Utils==0.32.14
+PyJWT==1.5.2
+marshmallow==2.13.5
+marshmallow-sqlalchemy==0.13.1
+flask-marshmallow==0.8.0
+Flask-Bcrypt==0.7.1
+credstash==1.13.2
 boto3==1.4.4
 celery==4.0.2
-monotonic==1.2
+monotonic==1.3
 statsd==3.2.1
-jsonschema==2.5.1
-gunicorn==19.6.0
+jsonschema==2.6.0
+gunicorn==19.7.1
 docopt==0.6.2
 six==1.10.0
 iso8601==0.1.11
 pycurl==7.43.0
 
 # pin to minor version 3.1.x
-notifications-python-client>=3.1,<3.2
+notifications-python-client==4.3.1
 
 # PaaS
 awscli>=1.11,<1.12
diff --git a/requirements_for_test.txt b/requirements_for_test.txt
index 62e3e40495..a9c4f406c2 100644
--- a/requirements_for_test.txt
+++ b/requirements_for_test.txt
@@ -1,11 +1,11 @@
 -r requirements.txt
 pycodestyle==2.3.1
-pytest==3.0.1
-pytest-mock==1.2
-pytest-cov==2.3.1
+pytest==3.1.3
+pytest-mock==1.6.0
+pytest-cov==2.5.1
 coveralls==1.1
-moto==0.4.25
-flex==5.8.0
-freezegun==0.3.7
-requests-mock==1.0.0
+moto==1.0.1
+flex==6.10.0
+freezegun==0.3.9
+requests-mock==1.3.0
 strict-rfc3339==0.7