diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4a3f7e6..82d4b9b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,8 +15,8 @@ jobs:
       image: erlang:${{matrix.otp_vsn}}
     strategy:
       matrix:
-        otp_vsn: [19.3, 20.3, 21.3, 22.3, 23.3, 24.0, 26]
-        os: [ubuntu-24.04]
+        otp_vsn: [24, 26]
+        os: [ubuntu]
     steps:
       - uses: actions/checkout@v4
       - run: export