diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index de7f07e..2309983 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: ['macos-10.15','macos-11','macos-12','ubuntu-20.04','ubuntu-22.04']
+        os: ['macos-12','ubuntu-20.04','ubuntu-22.04']
       fail-fast: true
 
     steps: