diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index fd35fae..a0ef4cc 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -18,6 +18,8 @@ jobs:
       matrix:
         version:
           - '1.8'
+          - '1.9'
+          - '1.10'
         os:
           - ubuntu-latest
           #- macOS-latest