diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index d1d83c2..9e38237 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -18,9 +18,8 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.6'
-          - '1.9'
-          - 'nightly'
+          - '1.8'
+          - '1.10'
         os:
           - ubuntu-latest
         arch: