diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 589e386..019c196 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -6,7 +6,8 @@ jobs:
   build:
     name: >-
       ${{ matrix.os }} ruby ${{ matrix.ruby }}, resque ${{ matrix.resque }}, redis gem ${{ matrix.redis }}
-    runs-on: ${{ matrix.os }}
+    # runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-22.04
     timeout-minutes: 10
     strategy:
       fail-fast: false