diff --git a/NEWS.md b/NEWS.md
index 667f3db..504ebe1 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,5 +1,13 @@
 # IntervalConstraintProgramming.jl
 
+# v1.0
+## Minimum Julia version
+- The minimum Julia version supported is now Julia 1.0.
+
+## New Dependency added:  `ModelingToolkit.jl`
+
+- By the help of `ModelingToolkit.jl` we can construct contractors and separators without the use of macros.
+
 # v0.9
 ## Minimum Julia version
 - The minimum Julia version supported is now Julia 0.7. The package is fully compatible with Julia 1.0.
diff --git a/REQUIRE b/REQUIRE
index 46ef1f6..f4b7bcc 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1,4 +1,4 @@
-julia 0.7
+julia 1.0
 ModelingToolkit
 IntervalArithmetic 0.15
 IntervalRootFinding 0.4