diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4983e4b5..e5a6e1ef 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,19 +29,11 @@ jobs:
           - '1.6' # Replace this with the minimum Julia version that your package supports.
           - '1' # Leave this line unchanged. '1' will automatically expand to the latest stable 1.x release of Julia.
         os:
-          - ubuntu-latest
-          - windows-latest
-          - macos-latest
+           - ubuntu-latest
+           - windows-latest
+           - macos-latest
         arch:
-          - x86
           - x64
-        exclude:
-          - os: ubuntu-latest
-            arch: x86
-          - os: macos-latest
-            arch: x86
-          - os: windows-latest
-            arch: x86
     env:
           PYTHON: ""
     steps:
diff --git a/.github/workflows/ci_nightly.yml b/.github/workflows/ci_nightly.yml
deleted file mode 100644
index d9092577..00000000
--- a/.github/workflows/ci_nightly.yml
+++ /dev/null
@@ -1,63 +0,0 @@
-name: CI_nightly
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'src/**'
-      - 'test/**'
-      - 'Project.toml'
-      - '.github/workflows/ci_nightly.yml'
-  pull_request:
-    paths:
-      - 'src/**'
-      - 'test/**'
-      - 'Project.toml'
-
-env:
-  JULIA_NUM_THREADS: 1
-
-jobs:
-  test:
-    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        version:
-          - 'nightly'
-        os:
-          - ubuntu-latest
-          - windows-latest
-          - macos-latest
-        arch:
-          - x86
-          - x64
-        exclude:
-          - os: ubuntu-latest
-            arch: x86
-          - os: macos-latest
-            arch: x86
-          - os: windows-latest
-            arch: x86
-    env:
-        PYTHON: ""
-    steps:
-      - uses: actions/checkout@v3
-      - uses: julia-actions/setup-julia@v1
-        with:
-          version: ${{ matrix.version }}
-          arch: ${{ matrix.arch }}
-      - uses: actions/cache@v3
-        env:
-          cache-name: cache-artifacts
-        with:
-          path: ~/.julia/artifacts
-          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
-          restore-keys: |
-            ${{ runner.os }}-test-${{ env.cache-name }}-
-            ${{ runner.os }}-test-
-            ${{ runner.os }}-
-      # - uses: julia-actions/julia-buildpkg@v1
-      # - uses: julia-actions/julia-runtest@v1