diff --git a/REQUIRE b/REQUIRE
index a26f0db39..0fd86e0ea 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1,4 +1,4 @@
 julia 0.6.0-pre
 CodecZlib 0.2
-DataStructures 0.6.1
+DataStructures 0.6
 SimpleTraits 0.4.0