diff --git a/.github/workflows/ci_checks.yaml b/.github/workflows/ci_checks.yaml
index 143e123..250e8b5 100644
--- a/.github/workflows/ci_checks.yaml
+++ b/.github/workflows/ci_checks.yaml
@@ -15,6 +15,7 @@ jobs:
       matrix:
         ompi_version:
           - main
+          - 5.0.5
 
     steps:
       - name: Checkout repository