diff --git a/REQUIRE b/REQUIRE
index 10d9bdf..757aacb 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1,2 +1,2 @@
-julia 0.4.0+ 0.5.0-
-MathProgBase 0.4.0+ 0.5.0-
+julia 0.4 0.5.0-
+MathProgBase 0.4 0.5.0-
diff --git a/test/REQUIRE b/test/REQUIRE
index bc3e234..7135834 100644
--- a/test/REQUIRE
+++ b/test/REQUIRE
@@ -1 +1,2 @@
 FactCheck
+Compat