diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 4a127050d..5e668c0c8 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -6,6 +6,9 @@ Changelog
 Next
 ----
 
+2019.02.17.0
+------------
+
 2019.02.16.0
 ------------
 
diff --git a/minidcos.rb b/minidcos.rb
index d9896ec4f..18947f733 100644
--- a/minidcos.rb
+++ b/minidcos.rb
@@ -1,7 +1,7 @@
 class Minidcos < Formula
   include Language::Python::Virtualenv
 
-  url "https://codeload.github.com/dcos/dcos-e2e/legacy.tar.gz/2019.02.16.0"
+  url "https://codeload.github.com/dcos/dcos-e2e/legacy.tar.gz/2019.02.17.0"
   head "https://github.com/dcos/dcos-e2e.git"
   homepage "http://minidcos.readthedocs.io/en/latest/"
   depends_on "python3"
@@ -93,8 +93,8 @@ class Minidcos < Formula
   end
 
   resource "cffi" do
-    url "https://files.pythonhosted.org/packages/10/fe/b6362c613a70ac29cf7cac36307d85f08ebe4a96d9d54b895b10a807e39b/cffi-1.12.0.tar.gz"
-    sha256 "08090454ff236239e583a9119d0502a6b9817594c0a3714dd1d8593f2350ba11"
+    url "https://files.pythonhosted.org/packages/bc/81/47bd0404f2cb5363edb371e3b15da6387b5e9b80122e5b81be8b8f411e9b/cffi-1.12.1.tar.gz"
+    sha256 "9b6f7ba4e78c52c1a291d0c0c0bd745d19adde1a9e1c03cb899f0c6efd6f8033"
   end
 
   resource "chardet" do
@@ -268,8 +268,8 @@ class Minidcos < Formula
   end
 
   resource "python-dateutil" do
-    url "https://files.pythonhosted.org/packages/ad/99/5b2e99737edeb28c71bcbec5b5dda19d0d9ef3ca3e92e3e925e7c0bb364c/python-dateutil-2.8.0.tar.gz"
-    sha256 "c89805f6f4d64db21ed966fda138f8a5ed7a4fdbc1a8ee329ce1b74e3c74da9e"
+    url "https://files.pythonhosted.org/packages/0e/01/68747933e8d12263d41ce08119620d9a7e5eb72c876a3442257f74490da0/python-dateutil-2.7.5.tar.gz"
+    sha256 "88f9287c0174266bb0d8cedd395cfba9c58e87e5ad86b2ce58859bc11be3cf02"
   end
 
   resource "python-vagrant" do
diff --git a/vagrant/Vagrantfile b/vagrant/Vagrantfile
index 3ac378d86..070cc7d15 100644
--- a/vagrant/Vagrantfile
+++ b/vagrant/Vagrantfile
@@ -2,7 +2,7 @@
 # vi: set ft=ruby :
 
 # The next line is managed by `admin/release.py` - check there before modifying
-DEFAULT_DCOS_E2E_REF = '2019.02.16.0'
+DEFAULT_DCOS_E2E_REF = '2019.02.17.0'
 
 dcos_e2e_git_ref = ENV.fetch('DCOS_E2E_REF', DEFAULT_DCOS_E2E_REF)