diff --git a/Project.toml b/Project.toml
index 81a422fb..4f8cc65b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -35,7 +35,6 @@ IntervalSets = "0.7"
 InverseFunctions = "0.1.5"
 MacroTools = "0.5"
 Markdown = "1"
-Requires = "0.5, 1.0"
 StaticArrays = "1"
 StructArrays = "0.6"
 Unitful = "1"