diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 4f30387..71daecd 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -42,7 +42,7 @@ jobs:
           fail_ci_if_error: false
 
   linux-conda-test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
       - uses: conda-incubator/setup-miniconda@v2