diff --git a/.github/workflows/aether_observatory.yml b/.github/workflows/aether_observatory.yml
index cccc5c1f..4fbd3093 100644
--- a/.github/workflows/aether_observatory.yml
+++ b/.github/workflows/aether_observatory.yml
@@ -10,5 +10,5 @@ jobs:
       package: ${{ github.workflow }}
       workdir: "packages/${{ github.workflow }}"
       gemfiles: "['gemfiles/rails_6_0.gemfile','gemfiles/rails_6_1.gemfile','gemfiles/rails_7_0.gemfile','gemfiles/rails_7_1.gemfile']"
-      ruby: '["3.0","3.1","3.2","3.3"]'
+      ruby: '["3.0","3.3"]'
     secrets: inherit