diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7b707f5..0a01a76 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,6 +13,8 @@ jobs:
       matrix:
         version:
           - '1.7.3'
+          - '1.9'
+          - '1.10'
         os:
           - ubuntu-latest
           - macOS-latest