diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 80058142..d5f3f28f 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -16,20 +16,18 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version:
-          - '1.0' # Replace this with the minimum Julia version that your package supports. E.g. if your package requires Julia 1.5 or higher, change this to '1.5'.
+        julia-version:
+          - 'lts'
           - '1' # Leave this line unchanged. '1' will automatically expand to the latest stable 1.x release of Julia.
+          - 'alpha'
           - 'nightly'
         os:
           - ubuntu-latest
-        arch:
-          - x64
     steps:
       - uses: actions/checkout@v2
-      - uses: julia-actions/setup-julia@v1
+      - uses: julia-actions/install-juliaup@v1
         with:
-          version: ${{ matrix.version }}
-          arch: ${{ matrix.arch }}
+            julia-version: ${{ matrix.julia-version }}
       - uses: actions/cache@v1
         env:
           cache-name: cache-artifacts