diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 58ba0032..efb77935 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [windows-latest, macos-latest]
         python-version: ["3.11"]
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/test-parallel.yml b/.github/workflows/test-parallel.yml
index f5bb1a87..f9a289ab 100644
--- a/.github/workflows/test-parallel.yml
+++ b/.github/workflows/test-parallel.yml
@@ -3,7 +3,6 @@ name: Parallel Matrix CI
 on:
   push:
     branches:
-      - feature/parallel-ci-workflows
       - main
   pull_request:
     branches: