diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ff7c46f..44f22c9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,8 +17,8 @@ jobs:
     strategy:
       matrix:
         include:
-          - otp: "22"
-            elixir: "1.9"
+          - otp: "21"
+            elixir: "1.11"
           - otp: "26"
             elixir: "1.16"
     services:
diff --git a/mix.exs b/mix.exs
index 180a230..671ef1e 100644
--- a/mix.exs
+++ b/mix.exs
@@ -5,7 +5,7 @@ defmodule EctoSoftDelete.Mixfile do
     [
       app: :ecto_soft_delete,
       version: "2.0.3",
-      elixir: "~> 1.9",
+      elixir: "~> 1.11",
       elixirc_paths: elixirc_paths(Mix.env()),
       build_embedded: Mix.env() == :prod,
       start_permanent: Mix.env() == :prod,