diff --git a/.github/workflows/sentry_ruby_test.yml b/.github/workflows/sentry_ruby_test.yml
index 05545ba08..f0d719dd1 100644
--- a/.github/workflows/sentry_ruby_test.yml
+++ b/.github/workflows/sentry_ruby_test.yml
@@ -53,6 +53,7 @@ jobs:
             rack_version: 3.1
             redis_rb_version: 5.3
         exclude:
+          - ruby_version: 'head' # all rack versions are broken now under head
           - ruby_version: 'jruby'
           - ruby_version: 'jruby-head'
     steps: