diff --git a/mix.exs b/mix.exs
index 4bab7298a00..764b34165eb 100644
--- a/mix.exs
+++ b/mix.exs
@@ -5,7 +5,7 @@ end
 defmodule Livebook.MixProject do
   use Mix.Project
 
-  @elixir_requirement "~> 1.18-rc.0"
+  @elixir_requirement "~> 1.18"
   @version "0.15.0-dev"
   @description "Automate code & data workflows with interactive notebooks"
 
diff --git a/versions b/versions
index 2a729070e94..8e0908dc6ff 100644
--- a/versions
+++ b/versions
@@ -1,4 +1,4 @@
-elixir="1.18.0-rc.0"
+elixir="1.18.0"
 otp="27.2"
 openssl="1.1.1s"
 rebar3="3.22.0"