diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 775203f8..302c0a08 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,6 +15,7 @@ jobs:
     strategy:
       matrix:
         vim:
+        - v9.0.0000
         - v8.2.1000
         - v8.2.0000
         - v8.1.0000