diff --git a/.travis.yml b/.travis.yml
index 25b537a..a8421b3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: python
-python: 3.5
+python: 3.6
 env:
-    - TOX_ENV=py35
+    - TOX_ENV=py36
     - TOX_ENV=kinto-master
     - TOX_ENV=flake8
 install:
@@ -29,6 +29,8 @@ matrix:
         - make install
         - pip install -U https://github.com/Kinto/kinto/zipball/master
         - make run-kinto &
-    - python: 3.6
+    - python: 3.7
+      dist: xenial
+      sudo: true
       env:
-        - TOX_ENV=py36
+        - TOX_ENV=py37
diff --git a/Makefile b/Makefile
index f093bc1..121044a 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ install: $(INSTALL_STAMP)
 $(INSTALL_STAMP): $(PYTHON) setup.py
 	$(VENV)/bin/pip install -U pip
 	$(VENV)/bin/pip install -Ur dev-requirements.txt
-	$(VENV)/bin/pip install -Ue .
+	$(VENV)/bin/pip install --pre -Ue .
 	touch $(INSTALL_STAMP)
 
 virtualenv: $(PYTHON)
@@ -24,7 +24,7 @@ $(PYTHON):
 build-requirements:
 	$(VIRTUALENV) $(TEMPDIR)
 	$(TEMPDIR)/bin/pip install -U pip
-	$(TEMPDIR)/bin/pip install -Ue .
+	$(TEMPDIR)/bin/pip install --pre -Ue .
 	$(TEMPDIR)/bin/pip freeze | grep -v -- '^-e' > requirements.txt
 
 moto:
diff --git a/requirements.txt b/requirements.txt
index 3c4069d..b21a28d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,29 +1,31 @@
+attrs==18.2.0
 bcrypt==3.1.4
 boto==2.49.0
-certifi==2018.10.15
+certifi==2018.11.29
 cffi==1.11.5
 chardet==3.0.4
 colander==1.5.1
-colorama==0.4.0
-cornice==3.4.2
+colorama==0.4.1
+cornice==3.4.3
 cornice-swagger==0.7.0
 dockerflow==2018.4.0
-hupper==1.4.1
+hupper==1.4.2
 idna==2.7
 iso8601==0.1.12
 jsonpatch==1.23
 jsonpointer==2.0
-jsonschema==2.6.0
-kinto==11.1.0
+jsonschema==3.0.0a3
+kinto==11.2.0
 logging-color-formatter==1.0.2
-PasteDeploy==1.5.2
+PasteDeploy==2.0.1
 plaster==1.0
 plaster-pastedeploy==0.6
 pycparser==2.19
 pyramid==1.10.1
 pyramid-multiauth==0.9.0
-pyramid-storage==0.1.2
+pyramid-storage==0.2.0
 pyramid-tm==2.2.1
+pyrsistent==0.14.7
 python-dateutil==2.7.5
 requests==2.20.1
 simplejson==3.16.0
@@ -35,5 +37,5 @@ urllib3==1.24.1
 venusian==1.1.0
 waitress==1.1.0
 WebOb==1.8.4
-zope.deprecation==4.3.0
+zope.deprecation==4.4.0
 zope.interface==4.6.0
diff --git a/tox.ini b/tox.ini
index 9afffaa..e4e25cd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py35,py36,kinto-master,upload-download-scripts,flake8
+envlist = py36,py37,kinto-master,upload-download-scripts,flake8
 skip_missing_interpreters = True
 
 [testenv]