Use ubuntu-20.04 to make the tests work on ruby 2.2

ruby/setup-ruby#496
wktk · Dec 30, 2023 · 77b83e8 · 77b83e8
1 parent 4f3f690
commit 77b83e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/rspec.yml b/.github/workflows/rspec.yml
@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby: ['2.0', '2.1', '2.2', '2.3', '2.4', '2.5', '2.6', '2.7', '3.0', '3.1', '3.2', '3.3']
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1