diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 6e7918e37879770ec5db274516720491bd748a62..acdbfa68f3cc112349d1f1bb23951490073775dd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,9 +9,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
-    container:
-      image: almalinux:8.5
+    runs-on: almalinux:8.5
     steps:
       - name: Install dependencies
         run: yum install -y openssh-clients cmake wget git gcc-c++ gcc-gfortran python39 bzip2 diffutils zlib-devel