feat(calc): strengthen reducing

1 files changed, 1 insertions, 1 deletions

diff --git a/mix.exs b/mix.exs
index 4a46edb..8105791 100644
--- a/mix.exs
+++ b/mix.exs
@@ -5,7 +5,7 @@ defmodule ElixirMathParser.MixProject do
     [
       app: :elixir_math_parser,
       version: "0.1.0",
-      elixir: "~> 1.19",
+      elixir: "~> 1.18",
       start_permanent: Mix.env() == :prod,
       deps: deps(),
       escript: [main_module: ElixirMathParser.Main],