diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index dca373c..06633a3 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -23,6 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
+          - '1.11'
           - '1.10'
           - 'pre'
         os: