diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c421ed28..e17513e3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        otp: [21.3.8.18, 22.0.7, 22.1.8, 22.2.8, 22.3.4.14, 23.0.4, 23.1.5.0, 23.2.1.0]
+        otp: [21.3.8.18, 22.0.7, 22.1.8, 22.2.8, 22.3.4.14, 23.0.4, 23.1.5.0, 23.2.1.0, 24.0.1]
     container:
       image: erlang:${{ matrix.otp }}-alpine
     steps:
diff --git a/README.md b/README.md
index c2f96fd8..018e7b23 100644
--- a/README.md
+++ b/README.md
@@ -216,4 +216,4 @@ Example of possible config.
 [gh badge]: https://img.shields.io/github/workflow/status/travelping/ergw_aaa/CI?style=flat-square
 [coveralls]: https://coveralls.io/github/travelping/ergw_aaa
 [coveralls badge]: https://img.shields.io/coveralls/travelping/ergw_aaa/master.svg?style=flat-square
-[erlang version badge]: https://img.shields.io/badge/erlang-20.3%20to%2023.2-blue.svg?style=flat-square
+[erlang version badge]: https://img.shields.io/badge/erlang-20.3%20to%2024.0.1-blue.svg?style=flat-square