diff --git a/README.md b/README.md
index 0471c05..3825778 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # GAUFS
 
-[![PyPI](https://img.shields.io/pypi/v/gaufs)](https://pypi.org/project/gaufs/)
+[![PyPI version](https://badge.fury.io/py/gaufs.svg)](https://badge.fury.io/py/gaufs)
 [![Tests](https://github.com/salva24/GAUFS/actions/workflows/tests-build.yml/badge.svg)](https://github.com/salva24/GAUFS/actions/workflows/tests-build.yml)
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 
diff --git a/docs/source/conf.py b/docs/source/conf.py
index b3e8ff1..8be0057 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -5,7 +5,7 @@
 
 project = "GAUFS"
 author = "Salvador de la Torre Gonzalez"
-release = "1.1.0"
+release = "1.1.1"
 
 extensions = [
     "sphinx.ext.autodoc",
diff --git a/pyproject.toml b/pyproject.toml
index f6eb3c2..5400609 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "gaufs"
-version = "1.1.0"
+version = "1.1.1"
 description = "Genetic Algorithm for Unsupervised Feature Selection for Clustering"
 readme = "README.md"
 requires-python = ">=3.11,<3.14"