diff --git a/lib/zooniverse_github.rb b/lib/zooniverse_github.rb
index 0227bc4..f01457d 100644
--- a/lib/zooniverse_github.rb
+++ b/lib/zooniverse_github.rb
@@ -43,8 +43,7 @@ class RefAlreadyDeployed < StandardError; end
 
       JSON_COMMIT_ID_KEYS = %w[revision commit_id].freeze
       DEPLOYED_BRANCH_REPOS = {
-        'zooniverse/zoo-stats-api-graphql' => 'master',
-        'zooniverse/aggregation-for-caesar' => 'master'
+        'zooniverse/zoo-stats-api-graphql' => 'master'
       }.freeze
       GH_PREVIEW_API_HEADERS = {
         'Accept': 'application/vnd.github.groot-preview+json',