diff --git a/.github/workflows/pyslurm.yml b/.github/workflows/pyslurm.yml
index 4804edf3..86bcb9d8 100644
--- a/.github/workflows/pyslurm.yml
+++ b/.github/workflows/pyslurm.yml
@@ -2,7 +2,7 @@ name: PySlurm
 on: [push, pull_request]
 jobs:
   Build:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     strategy:
       matrix:
         python-version: