diff --git a/REQUIRE b/REQUIRE
index f4f550b..bed1d8d 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1,4 +1,4 @@
-julia 0.4
+julia 0.5
 TikzPictures 0.3.5
 LightGraphs 0.6.0
 Compat 0.8.0