diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8b2c8d3ff..0f42b91ab 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,6 +25,7 @@ jobs:
           - stable-2.15
           - stable-2.16
           - stable-2.17
+          - stable-2.18
           - devel
         include:
           - python: "3.8"