diff --git a/.github/workflows/CI-test.yml b/.github/workflows/CI-test.yml
index 1ba79e8..a9ebb21 100644
--- a/.github/workflows/CI-test.yml
+++ b/.github/workflows/CI-test.yml
@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
         package-manager: ['pip','conda','conda_env']
         exclude:
         - os: macos-latest