diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 64aae52bc..57d3f9c1d 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -15,6 +15,7 @@ jobs:
         version:
           - "1.6"  # LTS
           - "1"    # Latest Release
+          - "pre"  # Latest Pre-release
         os:
           - ubuntu-latest
         arch:
diff --git a/.github/workflows/JuliaNightly.yml b/.github/workflows/JuliaNightly.yml
deleted file mode 100644
index ce6ad1ae1..000000000
--- a/.github/workflows/JuliaNightly.yml
+++ /dev/null
@@ -1,60 +0,0 @@
-# CI for Julia nightly, separate workflow to avoid failing CI badge on nightly fail
-name: JuliaNightly
-on:
-  push:
-    branches: [master]
-    tags: [v*]
-  pull_request:
-  schedule:
-    - cron: "0 0 * * *"
-
-jobs:
-  test:
-    name: ${{ matrix.os }} - ${{ matrix.arch }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        version:
-          - 'nightly'
-        os:
-          - ubuntu-latest
-        arch:
-          - x86
-          - x64
-    steps:
-      - uses: actions/checkout@v4
-      - uses: julia-actions/setup-julia@v2
-        with:
-          version: ${{ matrix.version }}
-          arch: ${{ matrix.arch }}
-      - uses: actions/cache@v2
-        env:
-          cache-name: cache-artifacts
-        with:
-          path: ~/.julia/artifacts
-          key: ${{ runner.os }}-${{ matrix.arch }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
-          restore-keys: |
-            ${{ runner.os }}-${{ matrix.arch }}-test-${{ env.cache-name }}-
-            ${{ runner.os }}-${{ matrix.arch }}-test-
-            ${{ runner.os }}-${{ matrix.arch }}-
-            ${{ runner.os }}-
-      - uses: julia-actions/julia-buildpkg@v1
-      - uses: julia-actions/julia-runtest@v1
-      - uses: julia-actions/julia-processcoverage@v1
-      - uses: coverallsapp/github-action@master
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          flag-name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }}
-          parallel: true
-          path-to-lcov: lcov.info
-
-  finish:
-    name: Coveralls Finished
-    needs: test
-    runs-on: ubuntu-latest
-    steps:
-      - uses: coverallsapp/github-action@master
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          parallel-finished: true