diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 78e2262..f515c95 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -3,122 +3,19 @@ name: pytest
 on:
   push:
     branches:
-      - master
-      - hotfixes
+      - main
       - develop
-      - workshop
   pull_request:
-    branches:
-      - master
-      - hotfixes
-      - develop
-      - workshop
 
 jobs:
   build:
-    runs-on: ubuntu-latest
-
     strategy:
       fail-fast: false
       matrix:
-        debian-version: ["11", "12"]
-        include:
-          - debian-version: "11"
-            python-version: "3.9"
-            postgres-version: 13
-            postgis-version: 3.2
-          - debian-version: "12"
-            python-version: "3.9"
-            postgres-version: 15
-            postgis-version: 3.3
-
-    name: Debian ${{ matrix.debian-version }}
-
-    services:
-      postgres:
-        image: postgis/postgis:${{ matrix.postgres-version }}-${{ matrix.postgis-version }}
-        env:
-          POSTGRES_DB: geonature2db
-          POSTGRES_PASSWORD: geonatpasswd
-          POSTGRES_USER: geonatadmin
-        ports:
-          - 5432:5432
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-      redis:
-        image: redis
-        ports:
-          - 6379:6379
-        options: >-
-          --health-cmd "redis-cli ping"
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-
-    steps:
-      - name: Add postgis_raster database extension
-        if: ${{ matrix.postgis-version >= 3 }}
-        run: |
-          psql -h localhost -U geonatadmin -d geonature2db -tc 'CREATE EXTENSION "postgis_raster";'
-        env:
-          PGPASSWORD: geonatpasswd
-      - name: Add database extensions
-        run: |
-          psql -h localhost -U geonatadmin -d geonature2db -tc 'CREATE EXTENSION "hstore";'
-          psql -h localhost -U geonatadmin -d geonature2db -tc 'CREATE EXTENSION "uuid-ossp";'
-          psql -h localhost -U geonatadmin -d geonature2db -tc 'CREATE EXTENSION "pg_trgm";'
-          psql -h localhost -U geonatadmin -d geonature2db -tc 'CREATE EXTENSION "unaccent";'
-        env:
-          PGPASSWORD: geonatpasswd
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install GDAL
-        run: |
-          sudo apt update
-          sudo apt install -y libgdal-dev
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install \
-            -e ..[tests] \
-            -r requirements-dev.txt
-        working-directory: ./dependencies/GeoNature/backend
-      - name: Install database
-        run: |
-          geonature db upgrade geonature@head -x local-srid=2154
-          geonature db autoupgrade -x local-srid=2154
-          geonature taxref import-v15 --skip-bdc-statuts
-          geonature db upgrade geonature-samples@head
-          geonature db upgrade nomenclatures_taxonomie_data@head
-          geonature db upgrade ref_geo_fr_departments@head
-          geonature db upgrade ref_geo_fr_municipalities@head
-          geonature db upgrade ref_geo_inpn_grids_10@head
-        env:
-          GEONATURE_CONFIG_FILE: dependencies/GeoNature/config/test_config.toml
-      - name: Install export module backend
-        run: |
-          pip install -r requirements-dev.in
-          pip install .
-      - name: Install import module database
-        run: |
-          geonature upgrade-modules-db EXPORTS
-        env:
-          GEONATURE_CONFIG_FILE: dependencies/GeoNature/config/test_config.toml
-      - name: Test with pytest
-        run: |
-          pytest -v --cov --cov-report xml
-        env:
-          GEONATURE_CONFIG_FILE: dependencies/GeoNature/config/test_config.toml
-      - name: Upload coverage to Codecov
-        if: ${{ matrix.name == 'Debian 11' }}
-        uses: codecov/codecov-action@v2
-        with:
-          flags: pytest
+        geonature_ref: ["master", "develop"]
+    uses: pnx-si/geonature/.github/workflows/gn-module-pytest.yml@develop
+    with:
+      geonature_ref: ${{ matrix.geonature_ref }}
+      upload_coverage: true
+    secrets:
+      codecov_token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index dbd9c2d..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,9 +0,0 @@
-[submodule "dependencies/GeoNature"]
-	path = dependencies/GeoNature
-	url = ../GeoNature.git
-[submodule "dependencies/Utils-Flask-SQLAlchemy"]
-	path = dependencies/Utils-Flask-SQLAlchemy
-	url = ../Utils-Flask-SQLAlchemy.git
-[submodule "dependencies/Utils-Flask-SQLAlchemy-Geo"]
-	path = dependencies/Utils-Flask-SQLAlchemy-Geo
-	url = ../Utils-Flask-SQLAlchemy-Geo.git
diff --git a/dependencies/GeoNature b/dependencies/GeoNature
deleted file mode 160000
index ec1f160..0000000
--- a/dependencies/GeoNature
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit ec1f160330a211a7debca96545dba67d602ff5ca
diff --git a/dependencies/Utils-Flask-SQLAlchemy b/dependencies/Utils-Flask-SQLAlchemy
deleted file mode 160000
index 106a75c..0000000
--- a/dependencies/Utils-Flask-SQLAlchemy
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 106a75cc608838f55288f42fdfe443da97be40a5
diff --git a/dependencies/Utils-Flask-SQLAlchemy-Geo b/dependencies/Utils-Flask-SQLAlchemy-Geo
deleted file mode 160000
index 2b5002b..0000000
--- a/dependencies/Utils-Flask-SQLAlchemy-Geo
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 2b5002bf13762d1c49b5d18516cd72d82861f12c
diff --git a/requirements-dev.in b/requirements-dev.in
deleted file mode 100644
index 928e0b1..0000000
--- a/requirements-dev.in
+++ /dev/null
@@ -1,2 +0,0 @@
-rdflib
--r dependencies/GeoNature/backend/requirements-common.in
\ No newline at end of file