diff --git a/README.md b/README.md
index fbd3df5..0e1cd7b 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-![version](https://img.shields.io/badge/version-1.1-blue)
+![version](https://img.shields.io/badge/version-1.1.1-blue)
 ![pythonversion](https://img.shields.io/badge/Python-3.8+-blue)
 
 # SPiP : Surface Pixel footprint Projection
diff --git a/setup.py b/setup.py
index 682162b..c91cea4 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 
 setuptools.setup(
     name='spip',
-    version='1.1',
+    version='1.1.1',
     author='Aurélien Stcherbinine',
     author_email='aurelien.stcherbinine@nau.edu',
     description='Spacecraft Pixel footprint Projection',