diff --git a/.github/workflows/spec_guards.yml b/.github/workflows/spec_guards.yml
index ee6252ba10..ef67e1a505 100644
--- a/.github/workflows/spec_guards.yml
+++ b/.github/workflows/spec_guards.yml
@@ -41,7 +41,6 @@ jobs:
         # Specs from ruby/spec should still run on all supported Ruby versions.
         # This also ensures the needed ruby_version_is guards are there, see spec/README.md.
         ruby:
-          - ruby-3.1
           - ruby-3.2
           - ruby-3.3
           - ruby-3.4