diff --git a/pkgs/racket-test/tests/racket/stress/dict.rkt b/pkgs/racket-test/tests/racket/stress/dict.rkt
index 0984c1acb6..44063744b0 100644
--- a/pkgs/racket-test/tests/racket/stress/dict.rkt
+++ b/pkgs/racket-test/tests/racket/stress/dict.rkt
@@ -116,4 +116,4 @@
 (module+ test
   (module config info
     (define random? #t)
-    (define timeout 300)))
+    (define timeout 400)))