diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 0dcfc33..1f41654 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -2,10 +2,10 @@
 
 ## Development Setup
 
-1. Make sure you have Elixir 1.7+ installed
+1. Make sure you have Elixir 1.15+ installed
 1. Clone the repo
-1. Run `mix do deps.get, compile`
-1. Run `mix test` or `bin/coverage_dev` to run tests
+1. Run `mix deps.get`
+1. Run `mix test`
 
 
 ## Submitting Changes
@@ -15,4 +15,4 @@
 1. Make sure all the tests are still passing.
 1. Implement your feature, change, or fix. Make sure to write tests, update and/or add documentation.
 1. Push your topic branch up to your fork.
-1. Open a Pull Request with a clear title and description.
\ No newline at end of file
+1. Open a Pull Request with a clear title and description.