diff --git a/.github/workflows/oneshot-build.yml b/.github/workflows/oneshot-build.yml
index e2e3469..ac1351d 100644
--- a/.github/workflows/oneshot-build.yml
+++ b/.github/workflows/oneshot-build.yml
@@ -5,7 +5,7 @@ jobs:
     strategy:
       #fail-fast: true
       matrix:
-          os: [ 'el7', 'el8', 'el9', 'd10', 'd12' ]
+          os: [ 'el7', 'el8', 'el9', 'd10']
  
     runs-on: ubuntu-latest