diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index ad38afa..bf133eb 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -17,7 +17,7 @@ jobs:
       GREP_TIMEOUT: 360
     strategy:
       matrix:
-        VERSION: [v7.0.4, v7.2.4]
+        VERSION: [v6.4.4, v6.4.6, v7.2.0, v7.0.4, v7.2.4, v7.4.0, v7.4.2, v8.0.0]
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2