diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 612bd4b38..1db87e791 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -159,7 +159,7 @@ jobs:
 
     strategy:
       matrix:
-        k8s: [v1.16.15, v1.17.17, v1.18.15, v1.19.7, v1.20.2]
+        k8s: [v1.16.15, v1.17.17, v1.18.19, v1.19.11, v1.20.7, v1.21.0]
 
     steps: