diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ae2f4f4..cbbbb54 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,6 +27,7 @@ jobs:
           - '2.6'
           - '2.7'
           - '3.0'
+          - '3.1'
           - head
           - debug
           - mingw