diff --git a/nerves_toolchain_aarch64_unknown_linux_gnueabi/VERSION b/nerves_toolchain_aarch64_unknown_linux_gnueabi/VERSION
index 39e898a..0912fa3 100644
--- a/nerves_toolchain_aarch64_unknown_linux_gnueabi/VERSION
+++ b/nerves_toolchain_aarch64_unknown_linux_gnueabi/VERSION
@@ -1 +1 @@
-0.7.1
+0.8.0-rc.0
diff --git a/nerves_toolchain_aarch64_unknown_linux_gnueabi/mix.exs b/nerves_toolchain_aarch64_unknown_linux_gnueabi/mix.exs
index 722ad1b..3e9ddf1 100644
--- a/nerves_toolchain_aarch64_unknown_linux_gnueabi/mix.exs
+++ b/nerves_toolchain_aarch64_unknown_linux_gnueabi/mix.exs
@@ -34,11 +34,8 @@ defmodule NervesToolchainAarch64UnknownLinuxGnueabi.Mixfile do
   #
   # Type "mix help deps" for more examples and options
   defp deps do
-    [#{:nerves_toolchain, "~> 0.7"},
-     #{:nerves_toolchain_ctng, path: "../nerves_toolchain_ctng"}
-     {:nerves, path: "../../nerves", override: true},
-     {:nerves_toolchain_ctng, "~> 0.7"}
-    ]
+    [{:nerves, "~> 0.4.0-rc.0"},
+     {:nerves_toolchain_ctng, "~> 0.7"}]
   end
 
   defp description do
diff --git a/nerves_toolchain_aarch64_unknown_linux_gnueabi/mix.lock b/nerves_toolchain_aarch64_unknown_linux_gnueabi/mix.lock
index b38cf15..73b3219 100644
--- a/nerves_toolchain_aarch64_unknown_linux_gnueabi/mix.lock
+++ b/nerves_toolchain_aarch64_unknown_linux_gnueabi/mix.lock
@@ -1,2 +1,10 @@
-%{"nerves_toolchain": {:hex, :nerves_toolchain, "0.7.1", "164f5fcf07f717d5e8f918965ea043c860b75065768c93a726f763498a7d8792", [:mix], []},
-  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [:mix], []}}
+%{"bbmustache": {:hex, :bbmustache, "1.0.4", "7ba94f971c5afd7b6617918a4bb74705e36cab36eb84b19b6a1b7ee06427aa38", [:rebar], []},
+  "cf": {:hex, :cf, "0.2.1", "69d0b1349fd4d7d4dc55b7f407d29d7a840bf9a1ef5af529f1ebe0ce153fc2ab", [:rebar3], []},
+  "erlware_commons": {:hex, :erlware_commons, "0.21.0", "a04433071ad7d112edefc75ac77719dd3e6753e697ac09428fc83d7564b80b15", [:rebar3], [{:cf, "0.2.1", [hex: :cf, optional: false]}]},
+  "exrm": {:hex, :exrm, "1.0.8", "5aa8990cdfe300282828b02cefdc339e235f7916388ce99f9a1f926a9271a45d", [:mix], [{:relx, "~> 3.5", [hex: :relx, optional: false]}]},
+  "getopt": {:hex, :getopt, "0.8.2", "b17556db683000ba50370b16c0619df1337e7af7ecbf7d64fbf8d1d6bce3109b", [:rebar], []},
+  "nerves": {:hex, :nerves, "0.4.0-rc.0", "c5e6ef352d885d4f5754bc5d0ab5e1dfc7300a64104f5d6a24196cc3bc5d4189", [:mix], [{:exrm, "~> 1.0.6", [hex: :exrm, optional: false]}]},
+  "nerves_toolchain": {:hex, :nerves_toolchain, "0.7.1", "164f5fcf07f717d5e8f918965ea043c860b75065768c93a726f763498a7d8792", [:mix], []},
+  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [:mix], []},
+  "providers": {:hex, :providers, "1.6.0", "db0e2f9043ae60c0155205fcd238d68516331d0e5146155e33d1e79dc452964a", [:rebar3], [{:getopt, "0.8.2", [hex: :getopt, optional: false]}]},
+  "relx": {:hex, :relx, "3.21.1", "f989dc520730efd9075e9f4debcb8ba1d7d1e86b018b0bcf45a2eb80270b4ad6", [:rebar3], [{:bbmustache, "1.0.4", [hex: :bbmustache, optional: false]}, {:cf, "0.2.1", [hex: :cf, optional: false]}, {:erlware_commons, "0.21.0", [hex: :erlware_commons, optional: false]}, {:getopt, "0.8.2", [hex: :getopt, optional: false]}, {:providers, "1.6.0", [hex: :providers, optional: false]}]}}
diff --git a/nerves_toolchain_arm_unknown_linux_gnueabi/VERSION b/nerves_toolchain_arm_unknown_linux_gnueabi/VERSION
index 39e898a..0912fa3 100644
--- a/nerves_toolchain_arm_unknown_linux_gnueabi/VERSION
+++ b/nerves_toolchain_arm_unknown_linux_gnueabi/VERSION
@@ -1 +1 @@
-0.7.1
+0.8.0-rc.0
diff --git a/nerves_toolchain_arm_unknown_linux_gnueabi/mix.exs b/nerves_toolchain_arm_unknown_linux_gnueabi/mix.exs
index f7abe6a..93d6e4c 100644
--- a/nerves_toolchain_arm_unknown_linux_gnueabi/mix.exs
+++ b/nerves_toolchain_arm_unknown_linux_gnueabi/mix.exs
@@ -34,10 +34,8 @@ defmodule NervesToolchainArmUnknownLinuxGnueabi.Mixfile do
   #
   # Type "mix help deps" for more examples and options
   defp deps do
-    [{:nerves, github: "nerves-project/nerves"},
-     {:nerves_toolchain_ctng, "~> 0.7"}
-     #{:nerves_toolchain_ctng, path: "../nerves_toolchain_ctng"}
-    ]
+    [{:nerves, "~> 0.4.0-rc.0"},
+     {:nerves_toolchain_ctng, "~> 0.7"}]
   end
 
   defp description do
diff --git a/nerves_toolchain_arm_unknown_linux_gnueabi/mix.lock b/nerves_toolchain_arm_unknown_linux_gnueabi/mix.lock
index b7c8189..4a95d52 100644
--- a/nerves_toolchain_arm_unknown_linux_gnueabi/mix.lock
+++ b/nerves_toolchain_arm_unknown_linux_gnueabi/mix.lock
@@ -1,9 +1,17 @@
-%{"certifi": {:hex, :certifi, "0.4.0", "a7966efb868b179023618d29a407548f70c52466bf1849b9e8ebd0e34b7ea11f", [:rebar3], []},
+%{"bbmustache": {:hex, :bbmustache, "1.0.4", "7ba94f971c5afd7b6617918a4bb74705e36cab36eb84b19b6a1b7ee06427aa38", [:rebar], []},
+  "certifi": {:hex, :certifi, "0.4.0", "a7966efb868b179023618d29a407548f70c52466bf1849b9e8ebd0e34b7ea11f", [:rebar3], []},
+  "cf": {:hex, :cf, "0.2.1", "69d0b1349fd4d7d4dc55b7f407d29d7a840bf9a1ef5af529f1ebe0ce153fc2ab", [:rebar3], []},
+  "erlware_commons": {:hex, :erlware_commons, "0.21.0", "a04433071ad7d112edefc75ac77719dd3e6753e697ac09428fc83d7564b80b15", [:rebar3], [{:cf, "0.2.1", [hex: :cf, optional: false]}]},
+  "exrm": {:hex, :exrm, "1.0.8", "5aa8990cdfe300282828b02cefdc339e235f7916388ce99f9a1f926a9271a45d", [:mix], [{:relx, "~> 3.5", [hex: :relx, optional: false]}]},
+  "getopt": {:hex, :getopt, "0.8.2", "b17556db683000ba50370b16c0619df1337e7af7ecbf7d64fbf8d1d6bce3109b", [:rebar], []},
   "hackney": {:hex, :hackney, "1.6.0", "8d1e9440c9edf23bf5e5e2fe0c71de03eb265103b72901337394c840eec679ac", [:rebar3], [{:certifi, "0.4.0", [hex: :certifi, optional: false]}, {:idna, "1.2.0", [hex: :idna, optional: false]}, {:metrics, "1.0.1", [hex: :metrics, optional: false]}, {:mimerl, "1.0.2", [hex: :mimerl, optional: false]}, {:ssl_verify_fun, "1.1.0", [hex: :ssl_verify_fun, optional: false]}]},
   "httpoison": {:hex, :httpoison, "0.8.3", "b675a3fdc839a0b8d7a285c6b3747d6d596ae70b6ccb762233a990d7289ccae4", [:mix], [{:hackney, "~> 1.6.0", [hex: :hackney, optional: false]}]},
   "idna": {:hex, :idna, "1.2.0", "ac62ee99da068f43c50dc69acf700e03a62a348360126260e87f2b54eced86b2", [:rebar3], []},
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], []},
   "mimerl": {:hex, :mimerl, "1.0.2", "993f9b0e084083405ed8252b99460c4f0563e41729ab42d9074fd5e52439be88", [:rebar3], []},
+  "nerves": {:hex, :nerves, "0.4.0-rc.0", "c5e6ef352d885d4f5754bc5d0ab5e1dfc7300a64104f5d6a24196cc3bc5d4189", [:mix], [{:exrm, "~> 1.0.6", [hex: :exrm, optional: false]}]},
   "nerves_toolchain": {:hex, :nerves_toolchain, "0.7.1", "164f5fcf07f717d5e8f918965ea043c860b75065768c93a726f763498a7d8792", [:mix], []},
-  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [:mix], []},
+  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [], []},
+  "providers": {:hex, :providers, "1.6.0", "db0e2f9043ae60c0155205fcd238d68516331d0e5146155e33d1e79dc452964a", [:rebar3], [{:getopt, "0.8.2", [hex: :getopt, optional: false]}]},
+  "relx": {:hex, :relx, "3.21.1", "f989dc520730efd9075e9f4debcb8ba1d7d1e86b018b0bcf45a2eb80270b4ad6", [:rebar3], [{:bbmustache, "1.0.4", [hex: :bbmustache, optional: false]}, {:cf, "0.2.1", [hex: :cf, optional: false]}, {:erlware_commons, "0.21.0", [hex: :erlware_commons, optional: false]}, {:getopt, "0.8.2", [hex: :getopt, optional: false]}, {:providers, "1.6.0", [hex: :providers, optional: false]}]},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.0", "edee20847c42e379bf91261db474ffbe373f8acb56e9079acb6038d4e0bf414f", [:rebar, :make], []}}
diff --git a/nerves_toolchain_arm_unknown_linux_gnueabihf/VERSION b/nerves_toolchain_arm_unknown_linux_gnueabihf/VERSION
index 39e898a..0912fa3 100644
--- a/nerves_toolchain_arm_unknown_linux_gnueabihf/VERSION
+++ b/nerves_toolchain_arm_unknown_linux_gnueabihf/VERSION
@@ -1 +1 @@
-0.7.1
+0.8.0-rc.0
diff --git a/nerves_toolchain_arm_unknown_linux_gnueabihf/mix.exs b/nerves_toolchain_arm_unknown_linux_gnueabihf/mix.exs
index 20818a3..692b7ee 100644
--- a/nerves_toolchain_arm_unknown_linux_gnueabihf/mix.exs
+++ b/nerves_toolchain_arm_unknown_linux_gnueabihf/mix.exs
@@ -34,10 +34,8 @@ defmodule NervesToolchainArmUnknownLinuxGnueabihf.Mixfile do
   #
   # Type "mix help deps" for more examples and options
   defp deps do
-    [{:nerves, github: "nerves-project/nerves"},
-     {:nerves_toolchain_ctng, "~> 0.7"},
-     #{:nerves_toolchain_ctng, path: "../nerves_toolchain_ctng"}
-    ]
+    [{:nerves, "~> 0.4.0-rc.0"},
+     {:nerves_toolchain_ctng, "~> 0.7"}]
   end
 
   defp description do
diff --git a/nerves_toolchain_arm_unknown_linux_gnueabihf/mix.lock b/nerves_toolchain_arm_unknown_linux_gnueabihf/mix.lock
index b38cf15..e1d4b85 100644
--- a/nerves_toolchain_arm_unknown_linux_gnueabihf/mix.lock
+++ b/nerves_toolchain_arm_unknown_linux_gnueabihf/mix.lock
@@ -1,2 +1,10 @@
-%{"nerves_toolchain": {:hex, :nerves_toolchain, "0.7.1", "164f5fcf07f717d5e8f918965ea043c860b75065768c93a726f763498a7d8792", [:mix], []},
-  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [:mix], []}}
+%{"bbmustache": {:hex, :bbmustache, "1.0.4", "7ba94f971c5afd7b6617918a4bb74705e36cab36eb84b19b6a1b7ee06427aa38", [:rebar], []},
+  "cf": {:hex, :cf, "0.2.1", "69d0b1349fd4d7d4dc55b7f407d29d7a840bf9a1ef5af529f1ebe0ce153fc2ab", [:rebar3], []},
+  "erlware_commons": {:hex, :erlware_commons, "0.21.0", "a04433071ad7d112edefc75ac77719dd3e6753e697ac09428fc83d7564b80b15", [:rebar3], [{:cf, "0.2.1", [hex: :cf, optional: false]}]},
+  "exrm": {:hex, :exrm, "1.0.8", "5aa8990cdfe300282828b02cefdc339e235f7916388ce99f9a1f926a9271a45d", [:mix], [{:relx, "~> 3.5", [hex: :relx, optional: false]}]},
+  "getopt": {:hex, :getopt, "0.8.2", "b17556db683000ba50370b16c0619df1337e7af7ecbf7d64fbf8d1d6bce3109b", [:rebar], []},
+  "nerves": {:hex, :nerves, "0.4.0-rc.0", "c5e6ef352d885d4f5754bc5d0ab5e1dfc7300a64104f5d6a24196cc3bc5d4189", [:mix], [{:exrm, "~> 1.0.6", [hex: :exrm, optional: false]}]},
+  "nerves_toolchain": {:hex, :nerves_toolchain, "0.7.1", "164f5fcf07f717d5e8f918965ea043c860b75065768c93a726f763498a7d8792", [:mix], []},
+  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [], []},
+  "providers": {:hex, :providers, "1.6.0", "db0e2f9043ae60c0155205fcd238d68516331d0e5146155e33d1e79dc452964a", [:rebar3], [{:getopt, "0.8.2", [hex: :getopt, optional: false]}]},
+  "relx": {:hex, :relx, "3.21.1", "f989dc520730efd9075e9f4debcb8ba1d7d1e86b018b0bcf45a2eb80270b4ad6", [:rebar3], [{:bbmustache, "1.0.4", [hex: :bbmustache, optional: false]}, {:cf, "0.2.1", [hex: :cf, optional: false]}, {:erlware_commons, "0.21.0", [hex: :erlware_commons, optional: false]}, {:getopt, "0.8.2", [hex: :getopt, optional: false]}, {:providers, "1.6.0", [hex: :providers, optional: false]}]}}
diff --git a/nerves_toolchain_armv5tejl_unknown_linux_musleabi/VERSION b/nerves_toolchain_armv5tejl_unknown_linux_musleabi/VERSION
index 39e898a..0912fa3 100644
--- a/nerves_toolchain_armv5tejl_unknown_linux_musleabi/VERSION
+++ b/nerves_toolchain_armv5tejl_unknown_linux_musleabi/VERSION
@@ -1 +1 @@
-0.7.1
+0.8.0-rc.0
diff --git a/nerves_toolchain_armv5tejl_unknown_linux_musleabi/mix.exs b/nerves_toolchain_armv5tejl_unknown_linux_musleabi/mix.exs
index e9df1f4..41eab0f 100644
--- a/nerves_toolchain_armv5tejl_unknown_linux_musleabi/mix.exs
+++ b/nerves_toolchain_armv5tejl_unknown_linux_musleabi/mix.exs
@@ -34,7 +34,7 @@ defmodule NervesToolchainArmv5tejlUnknownLinuxMusleabi.Mixfile do
   #
   # Type "mix help deps" for more examples and options
   defp deps do
-    [{:nerves, github: "nerves-project/nerves"},
+    [{:nerves, "~> 0.4.0-rc.0"},
      {:nerves_toolchain_ctng, "~> 0.7"}]
   end
 
diff --git a/nerves_toolchain_armv5tejl_unknown_linux_musleabi/mix.lock b/nerves_toolchain_armv5tejl_unknown_linux_musleabi/mix.lock
index b38cf15..781976e 100644
--- a/nerves_toolchain_armv5tejl_unknown_linux_musleabi/mix.lock
+++ b/nerves_toolchain_armv5tejl_unknown_linux_musleabi/mix.lock
@@ -1,2 +1,10 @@
-%{"nerves_toolchain": {:hex, :nerves_toolchain, "0.7.1", "164f5fcf07f717d5e8f918965ea043c860b75065768c93a726f763498a7d8792", [:mix], []},
-  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [:mix], []}}
+%{"bbmustache": {:hex, :bbmustache, "1.0.4", "7ba94f971c5afd7b6617918a4bb74705e36cab36eb84b19b6a1b7ee06427aa38", [], []},
+  "cf": {:hex, :cf, "0.2.1", "69d0b1349fd4d7d4dc55b7f407d29d7a840bf9a1ef5af529f1ebe0ce153fc2ab", [], []},
+  "erlware_commons": {:hex, :erlware_commons, "0.21.0", "a04433071ad7d112edefc75ac77719dd3e6753e697ac09428fc83d7564b80b15", [], [{:cf, "0.2.1", [hex: :cf, optional: false]}]},
+  "exrm": {:hex, :exrm, "1.0.8", "5aa8990cdfe300282828b02cefdc339e235f7916388ce99f9a1f926a9271a45d", [], [{:relx, "~> 3.5", [hex: :relx, optional: false]}]},
+  "getopt": {:hex, :getopt, "0.8.2", "b17556db683000ba50370b16c0619df1337e7af7ecbf7d64fbf8d1d6bce3109b", [], []},
+  "nerves": {:hex, :nerves, "0.4.0-rc.0", "c5e6ef352d885d4f5754bc5d0ab5e1dfc7300a64104f5d6a24196cc3bc5d4189", [:mix], [{:exrm, "~> 1.0.6", [hex: :exrm, optional: false]}]},
+  "nerves_toolchain": {:hex, :nerves_toolchain, "0.7.1", "164f5fcf07f717d5e8f918965ea043c860b75065768c93a726f763498a7d8792", [:mix], []},
+  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [], []},
+  "providers": {:hex, :providers, "1.6.0", "db0e2f9043ae60c0155205fcd238d68516331d0e5146155e33d1e79dc452964a", [], [{:getopt, "0.8.2", [hex: :getopt, optional: false]}]},
+  "relx": {:hex, :relx, "3.21.1", "f989dc520730efd9075e9f4debcb8ba1d7d1e86b018b0bcf45a2eb80270b4ad6", [:rebar3], [{:bbmustache, "1.0.4", [hex: :bbmustache, optional: false]}, {:cf, "0.2.1", [hex: :cf, optional: false]}, {:erlware_commons, "0.21.0", [hex: :erlware_commons, optional: false]}, {:getopt, "0.8.2", [hex: :getopt, optional: false]}, {:providers, "1.6.0", [hex: :providers, optional: false]}]}}
diff --git a/nerves_toolchain_armv6_rpi_linux_gnueabi/VERSION b/nerves_toolchain_armv6_rpi_linux_gnueabi/VERSION
index 7486fdb..0912fa3 100644
--- a/nerves_toolchain_armv6_rpi_linux_gnueabi/VERSION
+++ b/nerves_toolchain_armv6_rpi_linux_gnueabi/VERSION
@@ -1 +1 @@
-0.7.2
+0.8.0-rc.0
diff --git a/nerves_toolchain_armv6_rpi_linux_gnueabi/mix.exs b/nerves_toolchain_armv6_rpi_linux_gnueabi/mix.exs
index 4fe7c71..55a84bf 100644
--- a/nerves_toolchain_armv6_rpi_linux_gnueabi/mix.exs
+++ b/nerves_toolchain_armv6_rpi_linux_gnueabi/mix.exs
@@ -34,7 +34,7 @@ defmodule NervesToolchainArmv6RpiLinuxGnueabi.Mixfile do
   #
   # Type "mix help deps" for more examples and options
   defp deps do
-    [{:nerves, github: "nerves-project/nerves"},
+    [{:nerves, "~> 0.4.0-rc.0"},
      {:nerves_toolchain_ctng, "~> 0.7"}]
   end
 
diff --git a/nerves_toolchain_armv6_rpi_linux_gnueabi/mix.lock b/nerves_toolchain_armv6_rpi_linux_gnueabi/mix.lock
index 79072c8..8173043 100644
--- a/nerves_toolchain_armv6_rpi_linux_gnueabi/mix.lock
+++ b/nerves_toolchain_armv6_rpi_linux_gnueabi/mix.lock
@@ -1,2 +1,10 @@
-%{"nerves_toolchain": {:hex, :nerves_toolchain, "0.7.0", "dd3e6c49b39019116375b897fdeafd9b71cb22d396b116251c9db0910d677f4d", [:mix], []},
-  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [:mix], []}}
+%{"bbmustache": {:hex, :bbmustache, "1.0.4", "7ba94f971c5afd7b6617918a4bb74705e36cab36eb84b19b6a1b7ee06427aa38", [:rebar], []},
+  "cf": {:hex, :cf, "0.2.1", "69d0b1349fd4d7d4dc55b7f407d29d7a840bf9a1ef5af529f1ebe0ce153fc2ab", [:rebar3], []},
+  "erlware_commons": {:hex, :erlware_commons, "0.21.0", "a04433071ad7d112edefc75ac77719dd3e6753e697ac09428fc83d7564b80b15", [:rebar3], [{:cf, "0.2.1", [hex: :cf, optional: false]}]},
+  "exrm": {:hex, :exrm, "1.0.8", "5aa8990cdfe300282828b02cefdc339e235f7916388ce99f9a1f926a9271a45d", [:mix], [{:relx, "~> 3.5", [hex: :relx, optional: false]}]},
+  "getopt": {:hex, :getopt, "0.8.2", "b17556db683000ba50370b16c0619df1337e7af7ecbf7d64fbf8d1d6bce3109b", [:rebar], []},
+  "nerves": {:hex, :nerves, "0.4.0-rc.0", "c5e6ef352d885d4f5754bc5d0ab5e1dfc7300a64104f5d6a24196cc3bc5d4189", [:mix], [{:exrm, "~> 1.0.6", [hex: :exrm, optional: false]}]},
+  "nerves_toolchain": {:hex, :nerves_toolchain, "0.7.0", "dd3e6c49b39019116375b897fdeafd9b71cb22d396b116251c9db0910d677f4d", [:mix], []},
+  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [], []},
+  "providers": {:hex, :providers, "1.6.0", "db0e2f9043ae60c0155205fcd238d68516331d0e5146155e33d1e79dc452964a", [:rebar3], [{:getopt, "0.8.2", [hex: :getopt, optional: false]}]},
+  "relx": {:hex, :relx, "3.21.1", "f989dc520730efd9075e9f4debcb8ba1d7d1e86b018b0bcf45a2eb80270b4ad6", [:rebar3], [{:bbmustache, "1.0.4", [hex: :bbmustache, optional: false]}, {:cf, "0.2.1", [hex: :cf, optional: false]}, {:erlware_commons, "0.21.0", [hex: :erlware_commons, optional: false]}, {:getopt, "0.8.2", [hex: :getopt, optional: false]}, {:providers, "1.6.0", [hex: :providers, optional: false]}]}}
diff --git a/nerves_toolchain_ctng/VERSION b/nerves_toolchain_ctng/VERSION
index 39e898a..0912fa3 100644
--- a/nerves_toolchain_ctng/VERSION
+++ b/nerves_toolchain_ctng/VERSION
@@ -1 +1 @@
-0.7.1
+0.8.0-rc.0
diff --git a/nerves_toolchain_i586_unknown_linux_gnu/VERSION b/nerves_toolchain_i586_unknown_linux_gnu/VERSION
index 39e898a..0912fa3 100644
--- a/nerves_toolchain_i586_unknown_linux_gnu/VERSION
+++ b/nerves_toolchain_i586_unknown_linux_gnu/VERSION
@@ -1 +1 @@
-0.7.1
+0.8.0-rc.0
diff --git a/nerves_toolchain_i586_unknown_linux_gnu/mix.exs b/nerves_toolchain_i586_unknown_linux_gnu/mix.exs
index 43a139f..fa09857 100644
--- a/nerves_toolchain_i586_unknown_linux_gnu/mix.exs
+++ b/nerves_toolchain_i586_unknown_linux_gnu/mix.exs
@@ -34,7 +34,7 @@ defmodule NervesToolchainI586UnknownLinuxGnu.Mixfile do
   #
   # Type "mix help deps" for more examples and options
   defp deps do
-    [{:nerves, github: "nerves-project/nerves"},
+    [{:nerves, "~> 0.4.0-rc.0"},
      {:nerves_toolchain_ctng, "~> 0.7"}]
   end
 
diff --git a/nerves_toolchain_i586_unknown_linux_gnu/mix.lock b/nerves_toolchain_i586_unknown_linux_gnu/mix.lock
index ea8e12f..16c4ea1 100644
--- a/nerves_toolchain_i586_unknown_linux_gnu/mix.lock
+++ b/nerves_toolchain_i586_unknown_linux_gnu/mix.lock
@@ -1 +1,10 @@
-%{"nerves_toolchain": {:hex, :nerves_toolchain, "0.7.0", "dd3e6c49b39019116375b897fdeafd9b71cb22d396b116251c9db0910d677f4d", [:mix], []}}
+%{"bbmustache": {:hex, :bbmustache, "1.0.4", "7ba94f971c5afd7b6617918a4bb74705e36cab36eb84b19b6a1b7ee06427aa38", [:rebar], []},
+  "cf": {:hex, :cf, "0.2.1", "69d0b1349fd4d7d4dc55b7f407d29d7a840bf9a1ef5af529f1ebe0ce153fc2ab", [:rebar3], []},
+  "erlware_commons": {:hex, :erlware_commons, "0.21.0", "a04433071ad7d112edefc75ac77719dd3e6753e697ac09428fc83d7564b80b15", [:rebar3], [{:cf, "0.2.1", [hex: :cf, optional: false]}]},
+  "exrm": {:hex, :exrm, "1.0.8", "5aa8990cdfe300282828b02cefdc339e235f7916388ce99f9a1f926a9271a45d", [:mix], [{:relx, "~> 3.5", [hex: :relx, optional: false]}]},
+  "getopt": {:hex, :getopt, "0.8.2", "b17556db683000ba50370b16c0619df1337e7af7ecbf7d64fbf8d1d6bce3109b", [:rebar], []},
+  "nerves": {:hex, :nerves, "0.4.0-rc.0", "c5e6ef352d885d4f5754bc5d0ab5e1dfc7300a64104f5d6a24196cc3bc5d4189", [:mix], [{:exrm, "~> 1.0.6", [hex: :exrm, optional: false]}]},
+  "nerves_toolchain": {:hex, :nerves_toolchain, "0.7.0", "dd3e6c49b39019116375b897fdeafd9b71cb22d396b116251c9db0910d677f4d", [:mix], []},
+  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [:mix], []},
+  "providers": {:hex, :providers, "1.6.0", "db0e2f9043ae60c0155205fcd238d68516331d0e5146155e33d1e79dc452964a", [:rebar3], [{:getopt, "0.8.2", [hex: :getopt, optional: false]}]},
+  "relx": {:hex, :relx, "3.21.1", "f989dc520730efd9075e9f4debcb8ba1d7d1e86b018b0bcf45a2eb80270b4ad6", [:rebar3], [{:bbmustache, "1.0.4", [hex: :bbmustache, optional: false]}, {:cf, "0.2.1", [hex: :cf, optional: false]}, {:erlware_commons, "0.21.0", [hex: :erlware_commons, optional: false]}, {:getopt, "0.8.2", [hex: :getopt, optional: false]}, {:providers, "1.6.0", [hex: :providers, optional: false]}]}}
diff --git a/nerves_toolchain_mipsel_unknown_linux_musl/VERSION b/nerves_toolchain_mipsel_unknown_linux_musl/VERSION
index 39e898a..0912fa3 100644
--- a/nerves_toolchain_mipsel_unknown_linux_musl/VERSION
+++ b/nerves_toolchain_mipsel_unknown_linux_musl/VERSION
@@ -1 +1 @@
-0.7.1
+0.8.0-rc.0
diff --git a/nerves_toolchain_mipsel_unknown_linux_musl/mix.exs b/nerves_toolchain_mipsel_unknown_linux_musl/mix.exs
index ce4f2b6..4b819be 100644
--- a/nerves_toolchain_mipsel_unknown_linux_musl/mix.exs
+++ b/nerves_toolchain_mipsel_unknown_linux_musl/mix.exs
@@ -34,7 +34,7 @@ defmodule NervesToolchainMipselUnknownLinuxMusl.Mixfile do
   #
   # Type "mix help deps" for more examples and options
   defp deps do
-    [{:nerves, github: "nerves-project/nerves"},
+    [{:nerves, "~> 0.4.0-rc.0"},
      {:nerves_toolchain_ctng, "~> 0.7"}]
   end
 
diff --git a/nerves_toolchain_mipsel_unknown_linux_musl/mix.lock b/nerves_toolchain_mipsel_unknown_linux_musl/mix.lock
index ea8e12f..16c4ea1 100644
--- a/nerves_toolchain_mipsel_unknown_linux_musl/mix.lock
+++ b/nerves_toolchain_mipsel_unknown_linux_musl/mix.lock
@@ -1 +1,10 @@
-%{"nerves_toolchain": {:hex, :nerves_toolchain, "0.7.0", "dd3e6c49b39019116375b897fdeafd9b71cb22d396b116251c9db0910d677f4d", [:mix], []}}
+%{"bbmustache": {:hex, :bbmustache, "1.0.4", "7ba94f971c5afd7b6617918a4bb74705e36cab36eb84b19b6a1b7ee06427aa38", [:rebar], []},
+  "cf": {:hex, :cf, "0.2.1", "69d0b1349fd4d7d4dc55b7f407d29d7a840bf9a1ef5af529f1ebe0ce153fc2ab", [:rebar3], []},
+  "erlware_commons": {:hex, :erlware_commons, "0.21.0", "a04433071ad7d112edefc75ac77719dd3e6753e697ac09428fc83d7564b80b15", [:rebar3], [{:cf, "0.2.1", [hex: :cf, optional: false]}]},
+  "exrm": {:hex, :exrm, "1.0.8", "5aa8990cdfe300282828b02cefdc339e235f7916388ce99f9a1f926a9271a45d", [:mix], [{:relx, "~> 3.5", [hex: :relx, optional: false]}]},
+  "getopt": {:hex, :getopt, "0.8.2", "b17556db683000ba50370b16c0619df1337e7af7ecbf7d64fbf8d1d6bce3109b", [:rebar], []},
+  "nerves": {:hex, :nerves, "0.4.0-rc.0", "c5e6ef352d885d4f5754bc5d0ab5e1dfc7300a64104f5d6a24196cc3bc5d4189", [:mix], [{:exrm, "~> 1.0.6", [hex: :exrm, optional: false]}]},
+  "nerves_toolchain": {:hex, :nerves_toolchain, "0.7.0", "dd3e6c49b39019116375b897fdeafd9b71cb22d396b116251c9db0910d677f4d", [:mix], []},
+  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [:mix], []},
+  "providers": {:hex, :providers, "1.6.0", "db0e2f9043ae60c0155205fcd238d68516331d0e5146155e33d1e79dc452964a", [:rebar3], [{:getopt, "0.8.2", [hex: :getopt, optional: false]}]},
+  "relx": {:hex, :relx, "3.21.1", "f989dc520730efd9075e9f4debcb8ba1d7d1e86b018b0bcf45a2eb80270b4ad6", [:rebar3], [{:bbmustache, "1.0.4", [hex: :bbmustache, optional: false]}, {:cf, "0.2.1", [hex: :cf, optional: false]}, {:erlware_commons, "0.21.0", [hex: :erlware_commons, optional: false]}, {:getopt, "0.8.2", [hex: :getopt, optional: false]}, {:providers, "1.6.0", [hex: :providers, optional: false]}]}}
diff --git a/nerves_toolchain_x86_64_unknown_linux_musl/VERSION b/nerves_toolchain_x86_64_unknown_linux_musl/VERSION
index 39e898a..0912fa3 100644
--- a/nerves_toolchain_x86_64_unknown_linux_musl/VERSION
+++ b/nerves_toolchain_x86_64_unknown_linux_musl/VERSION
@@ -1 +1 @@
-0.7.1
+0.8.0-rc.0
diff --git a/nerves_toolchain_x86_64_unknown_linux_musl/mix.exs b/nerves_toolchain_x86_64_unknown_linux_musl/mix.exs
index 678a9aa..4b33fa7 100644
--- a/nerves_toolchain_x86_64_unknown_linux_musl/mix.exs
+++ b/nerves_toolchain_x86_64_unknown_linux_musl/mix.exs
@@ -34,7 +34,7 @@ defmodule NervesToolchainX8664UnknownLinuxMusl.Mixfile do
   #
   # Type "mix help deps" for more examples and options
   defp deps do
-    [{:nerves, github: "nerves-project/nerves"},
+    [{:nerves, "~> 0.4.0-rc.0"},
      {:nerves_toolchain_ctng, "~> 0.7"}]
   end
 
diff --git a/nerves_toolchain_x86_64_unknown_linux_musl/mix.lock b/nerves_toolchain_x86_64_unknown_linux_musl/mix.lock
index ea8e12f..16c4ea1 100644
--- a/nerves_toolchain_x86_64_unknown_linux_musl/mix.lock
+++ b/nerves_toolchain_x86_64_unknown_linux_musl/mix.lock
@@ -1 +1,10 @@
-%{"nerves_toolchain": {:hex, :nerves_toolchain, "0.7.0", "dd3e6c49b39019116375b897fdeafd9b71cb22d396b116251c9db0910d677f4d", [:mix], []}}
+%{"bbmustache": {:hex, :bbmustache, "1.0.4", "7ba94f971c5afd7b6617918a4bb74705e36cab36eb84b19b6a1b7ee06427aa38", [:rebar], []},
+  "cf": {:hex, :cf, "0.2.1", "69d0b1349fd4d7d4dc55b7f407d29d7a840bf9a1ef5af529f1ebe0ce153fc2ab", [:rebar3], []},
+  "erlware_commons": {:hex, :erlware_commons, "0.21.0", "a04433071ad7d112edefc75ac77719dd3e6753e697ac09428fc83d7564b80b15", [:rebar3], [{:cf, "0.2.1", [hex: :cf, optional: false]}]},
+  "exrm": {:hex, :exrm, "1.0.8", "5aa8990cdfe300282828b02cefdc339e235f7916388ce99f9a1f926a9271a45d", [:mix], [{:relx, "~> 3.5", [hex: :relx, optional: false]}]},
+  "getopt": {:hex, :getopt, "0.8.2", "b17556db683000ba50370b16c0619df1337e7af7ecbf7d64fbf8d1d6bce3109b", [:rebar], []},
+  "nerves": {:hex, :nerves, "0.4.0-rc.0", "c5e6ef352d885d4f5754bc5d0ab5e1dfc7300a64104f5d6a24196cc3bc5d4189", [:mix], [{:exrm, "~> 1.0.6", [hex: :exrm, optional: false]}]},
+  "nerves_toolchain": {:hex, :nerves_toolchain, "0.7.0", "dd3e6c49b39019116375b897fdeafd9b71cb22d396b116251c9db0910d677f4d", [:mix], []},
+  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "0.7.1", "6f46b1591b23d1a017347f8cd9962c24775b2a6fde4e2f2b5251439efef8d6a4", [:mix], []},
+  "providers": {:hex, :providers, "1.6.0", "db0e2f9043ae60c0155205fcd238d68516331d0e5146155e33d1e79dc452964a", [:rebar3], [{:getopt, "0.8.2", [hex: :getopt, optional: false]}]},
+  "relx": {:hex, :relx, "3.21.1", "f989dc520730efd9075e9f4debcb8ba1d7d1e86b018b0bcf45a2eb80270b4ad6", [:rebar3], [{:bbmustache, "1.0.4", [hex: :bbmustache, optional: false]}, {:cf, "0.2.1", [hex: :cf, optional: false]}, {:erlware_commons, "0.21.0", [hex: :erlware_commons, optional: false]}, {:getopt, "0.8.2", [hex: :getopt, optional: false]}, {:providers, "1.6.0", [hex: :providers, optional: false]}]}}