diff --git a/dvc/commands/experiments/show.py b/dvc/commands/experiments/show.py
index abd20047a..e837c7745 100644
--- a/dvc/commands/experiments/show.py
+++ b/dvc/commands/experiments/show.py
@@ -49,7 +49,7 @@ def _collect_names(all_experiments, **kwargs):
             for dep_name in exp.get("deps", {}):
                 deps_names.add(dep_name)
 
-    return metric_names, param_names, deps_names
+    return metric_names, param_names, sorted(deps_names)
 
 
 experiment_types = {
diff --git a/tests/func/experiments/test_show.py b/tests/func/experiments/test_show.py
index 1cb13ffd7..7102ddc98 100644
--- a/tests/func/experiments/test_show.py
+++ b/tests/func/experiments/test_show.py
@@ -660,3 +660,21 @@ def test_show_outs(tmp_dir, dvc, scm):
             "nfiles": None,
         }
     }
+
+
+def test_show_sorted_deps(tmp_dir, dvc, scm, capsys):
+    tmp_dir.gen("a", "a")
+    tmp_dir.gen("b", "b")
+    tmp_dir.gen("c", "c")
+    tmp_dir.gen("z", "z")
+
+    dvc.run(
+        cmd="echo foo",
+        name="deps",
+        deps=["a", "b", "z", "c"],
+    )
+
+    capsys.readouterr()
+    assert main(["exp", "show", "--csv"]) == 0
+    cap = capsys.readouterr()
+    assert "a,b,c,z" in cap.out