diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3ec9705..1d3311a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,13 +29,9 @@ jobs:
         version:
           - otp: 27.0
             elixir: 1.18
-            os: ubuntu-latest
-          - otp: 22.0
+          - otp: 24.0
             elixir: 1.13
-            # It's necessary to run on ubuntu 20.04 for OTP 20 - 23
-            # See https://github.com/erlef/setup-beam
-            os: ubuntu-20.04
-    runs-on: ${{ matrix.version.os }}
+    runs-on: ubuntu-latest
     name: OTP ${{matrix.version.otp}} / Elixir ${{matrix.version.elixir}}
     env:
       MIX_ENV: test
diff --git a/test/test_helper.exs b/test/test_helper.exs
index e970dc4..04f2683 100644
--- a/test/test_helper.exs
+++ b/test/test_helper.exs
@@ -2,7 +2,7 @@ Application.put_env(:assent, :http_adapter, Assent.HTTPAdapter.Httpc)
 
 Logger.configure(level: :warning)
 
-# For OTP 22 / Elixir 1.13 test
+# For OTP 24 / Elixir 1.13 test
 {:ok, _} = Application.ensure_all_started(:req)
 
 ExUnit.start()