diff --git a/mix.exs b/mix.exs
index c3c130d..114dc14 100644
--- a/mix.exs
+++ b/mix.exs
@@ -35,7 +35,7 @@ defmodule Torch.MixProject do
   # Run "mix help compile.app" to learn about applications.
   def application do
     [
-      extra_applications: [:logger, :public_key]
+      extra_applications: [:logger]
     ]
   end
 
diff --git a/test/support/apps/phx1_7/mix.exs b/test/support/apps/phx1_7/mix.exs
index 0df4f18..56184c8 100644
--- a/test/support/apps/phx1_7/mix.exs
+++ b/test/support/apps/phx1_7/mix.exs
@@ -1,4 +1,6 @@
 defmodule Phx17.MixProject do
+===> Analyzing applications...
+===> Compiling ssl_verify_fun
   use Mix.Project
 
   def project do
@@ -51,7 +53,8 @@ defmodule Phx17.MixProject do
       {:telemetry_poller, "~> 1.0"},
       {:gettext, "~> 0.20"},
       {:jason, "~> 1.2"},
-      {:plug_cowboy, "~> 2.5"}
+      {:plug_cowboy, "~> 2.5"},
+      {:ssl_verify_fun, manager: :rebar3, runtime: false, override: true}
     ]
   end