diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3b33625..b221041 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,6 +21,7 @@ jobs:
           - '26.3'
           - '27.1'
           - '28.1'
+          - '29.4'
         cask_version:
           - 'snapshot'
     steps:
diff --git a/test/dumb-jump-test.el b/test/dumb-jump-test.el
index 9ac7a57..8531cf8 100644
--- a/test/dumb-jump-test.el
+++ b/test/dumb-jump-test.el
@@ -348,7 +348,8 @@
 (ert-deftest dumb-jump-goto-file-line-test ()
   (let ((js-file (f-join test-data-dir-proj1 "src" "js" "fake.js")))
     (with-mock
-     (mock (ring-insert * *))
+     (when (version< emacs-version "29")
+       (mock (ring-insert * *)))
      (dumb-jump-goto-file-line js-file 3 0)
      (should (string= (buffer-file-name) js-file))
      (should (= (line-number-at-pos) 3)))))