diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a7d415b..ed8b71f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,6 @@ jobs:
         ruby_version:
         - 2.5
         - 2.7
-        - '3.0'
         - 3.1
         jekyll_version:
         - "~> 4.0"