diff --git a/setup.py b/setup.py
index 73d9e86..2a189ca 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name='optimask',
-    version='0.1.15',
+    version='1.0',
     packages=find_packages(),
     install_requires=['numpy', 'pandas'],
     description="OptiMask: extracting the largest (non-contiguous) submatrix without NaN",