diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 1e7ebf9..5ead285 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -15,6 +15,7 @@ jobs:
         version:
           - "1"
           - "1.3"
+          - "1.6"
           - nightly
         os:
           - ubuntu-latest
@@ -22,7 +23,14 @@ jobs:
           - windows-latest
         arch:
           - x64
-        use_miniforge: [yes]
+          - x86
+        use_miniforge: [yes, no]
+        exclude:
+          - os: macOS-latest
+            arch: x86
+          - os: ubuntu-latest
+            arch: x86
+            use_miniforge: no
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1