diff --git a/Changes.md b/Changes.md
index 53492e6278..461b390826 100644
--- a/Changes.md
+++ b/Changes.md
@@ -1,4 +1,4 @@
-5.x.x (relative to 5.0.0)
+5.1.0 (relative to 5.0.0)
 -----
 
 - Cortex : Updated to 10.4.1.0.
diff --git a/build.py b/build.py
index 03f227e7ff..ad70bc8dd5 100755
--- a/build.py
+++ b/build.py
@@ -14,7 +14,7 @@
 import tarfile
 import zipfile
 
-__version = "5.0.0"
+__version = "5.1.0"
 
 """
 Config file format