diff --git a/Interlace/lib/core/__version__.py b/Interlace/lib/core/__version__.py
index e5c3f41..c343e22 100644
--- a/Interlace/lib/core/__version__.py
+++ b/Interlace/lib/core/__version__.py
@@ -1,2 +1,2 @@
-__version__ = '1.4.0'
+__version__ = '1.5.1'