diff --git a/CHANGELOG.md b/CHANGELOG.md
index f27fc71..412a12b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@ Fix compilation warnings
 
 Allow using file_system 1.0
 
+Update minimum Elixir version to 1.11
+
 Remove the need to use `ExSync.register_group_leader` since the functionality it
 provided is no longer needed on newer Elixir/Erlang versions.
 
diff --git a/mix.exs b/mix.exs
index 5792ee0..ffaba42 100644
--- a/mix.exs
+++ b/mix.exs
@@ -8,7 +8,7 @@ defmodule ExSync.Mixfile do
     [
       app: :exsync,
       version: @version,
-      elixir: "~> 1.4",
+      elixir: "~> 1.11",
       elixirc_paths: ["lib", "web"],
       deps: deps(),
       description: "Yet another Elixir reloader.",