diff --git a/.github/workflows/release-deb.yml b/.github/workflows/release-deb.yml
index 38c66e7..1482324 100644
--- a/.github/workflows/release-deb.yml
+++ b/.github/workflows/release-deb.yml
@@ -42,8 +42,8 @@ jobs:
               build_type: debug
               memcheck: false
             - os: ubuntu-20.04
-              fcompiler: gfortran-11
-              ccompiler: gcc-11
+              fcompiler: gfortran-10
+              ccompiler: gcc-10
               shell: bash
               build_type: debug
               memcheck: false