diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 21c3e56..a5c70ce 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,8 +15,11 @@ jobs:
 
     strategy:
       matrix:
-        os: ['ubuntu-20.04', 'ubuntu-22.04', 'macos-12', 'macos-13', 'windows-2019', 'windows-2022']
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        # TEST
+        # os: ['ubuntu-20.04', 'ubuntu-22.04', 'macos-12', 'macos-13', 'windows-2019', 'windows-2022']
+        # python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        os: ['ubuntu-22.04']
+        python-version: ['3.10']
 
     runs-on: ${{ matrix.os }}