diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index d4f1c07d..ef76e5b6 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -18,6 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
+          - 'lts'
           - '1'
         os:
           - ubuntu-latest