diff --git a/.github/workflows/github-pages.yml b/.github/workflows/github-pages.yml
index 288a0a1..67c2e4d 100644
--- a/.github/workflows/github-pages.yml
+++ b/.github/workflows/github-pages.yml
@@ -10,11 +10,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
-           python-version: '3.10'
+           python-version: '3.11'
       - name: Install system libraries
         run: |
           sudo add-apt-repository --yes ppa:ubuntugis/ppa
@@ -38,7 +38,7 @@ jobs:
       - name: Adding nojekyll file
         run: touch docs/html/.nojekyll
       - name: Deploy generated content to GitHub Pages
-        uses: JamesIves/github-pages-deploy-action@v4.4.1
+        uses: JamesIves/github-pages-deploy-action@v4
         with:
           branch: gh-pages
           folder: docs/html
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 62a9e04..ad8d0d2 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -10,8 +10,8 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
-          python-version: "3.10"
-      - uses: pre-commit/action@v3.0.0
\ No newline at end of file
+          python-version: "3.11"
+      - uses: pre-commit/action@v3.0.0
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index ea15e46..6ad882f 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -5,7 +5,7 @@ name: PyPkg
 
 on:
   push:
-    branches: [ master, dev ]
+    branches: [master, dev]
   pull_request:
     branches:
       - master
@@ -17,9 +17,9 @@ jobs:
       matrix:
         python-version: ['3.9', '3.10', '3.11']
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install system libraries
diff --git a/.github/workflows/wheel-pypi.yml b/.github/workflows/wheel-pypi.yml
index 6957f61..258e1f2 100644
--- a/.github/workflows/wheel-pypi.yml
+++ b/.github/workflows/wheel-pypi.yml
@@ -21,22 +21,22 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         name: Install Python
         with:
-          python-version: '3.10'
+          python-version: '3.11'
       - name: Install NumPy and cibuildwheel
         run: |
           python3 -m pip install --upgrade pip
-          python3 -m pip install cibuildwheel==2.12.3
+          python3 -m pip install cibuildwheel==2.16.2
       - name: Build wheels
         run: |
           python3 -m cibuildwheel --output-dir wheelhouse
         env:
           CIBW_SKIP: pp* cp27-win*
           CIBW_BEFORE_BUILD: pip install numpy
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           path: ./wheelhouse/*.whl
 
@@ -44,18 +44,18 @@ jobs:
     name: Build source distribution
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         name: Install Python
         with:
-          python-version: '3.10'
+          python-version: '3.11'
       - name: Install Python dependencies
         run: |
           python3 -m pip install --upgrade pip setuptools wheel
           python3 -m pip install numpy
       - name: Build sdist
         run: python setup.py sdist
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           path: dist/*.tar.gz
 
@@ -66,7 +66,7 @@ jobs:
     needs: [build_wheels, build_sdist]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: artifact
           path: dist
diff --git a/.github/workflows/wheel-testpypi.yml b/.github/workflows/wheel-testpypi.yml
index 08b274d..1985aa5 100644
--- a/.github/workflows/wheel-testpypi.yml
+++ b/.github/workflows/wheel-testpypi.yml
@@ -18,22 +18,22 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         name: Install Python
         with:
-          python-version: '3.10'
+          python-version: '3.11'
       - name: Install NumPy and cibuildwheel
         run: |
           python3 -m pip install --upgrade pip
-          python3 -m pip install cibuildwheel==2.12.3
+          python3 -m pip install cibuildwheel==2.16.2
       - name: Build wheels
         run: |
           python3 -m cibuildwheel --output-dir wheelhouse
         env:
           CIBW_SKIP: pp* cp27-win*
           CIBW_BEFORE_BUILD: pip install numpy
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           path: ./wheelhouse/*.whl
 
@@ -41,18 +41,18 @@ jobs:
     name: Build source distribution
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         name: Install Python
         with:
-          python-version: '3.10'
+          python-version: '3.11'
       - name: Install Python dependencies
         run: |
           python3 -m pip install --upgrade pip setuptools wheel
           python3 -m pip install numpy
       - name: Build sdist
         run: python setup.py sdist
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           path: dist/*.tar.gz
 
@@ -66,7 +66,7 @@ jobs:
     needs: [build_wheels, build_sdist]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: artifact
           path: dist
diff --git a/forestatrisk/__init__.py b/forestatrisk/__init__.py
index 9a0d23b..a9bc386 100644
--- a/forestatrisk/__init__.py
+++ b/forestatrisk/__init__.py
@@ -19,7 +19,7 @@
 # https://peps.python.org/pep-0008/#module-level-dunder-names
 __author__ = "Ghislain Vieilledent"
 __email__ = "ghislain.vieilledent@cirad.fr"
-__version__ = "1.1"
+__version__ = "1.1.1"
 
 # Local imports
 # Data
diff --git a/setup.py b/setup.py
index 6c0962b..c55f378 100644
--- a/setup.py
+++ b/setup.py
@@ -58,7 +58,7 @@ def find_version():
     long_description_content_type="text/x-rst",
     classifiers=[
         "Development Status :: 4 - Beta",
-        "License :: OSI Approved :: GNU General Public License v3 " "(GPLv3)",
+        "License :: OSI Approved :: GNU General Public License v3",
         "Programming Language :: Python :: 2",
         "Programming Language :: Python :: 3",
         "Operating System :: OS Independent",