diff --git a/.github/workflows/merge_main.yml b/.github/workflows/merge_main.yml
index 5da60da..e6c1bf6 100644
--- a/.github/workflows/merge_main.yml
+++ b/.github/workflows/merge_main.yml
@@ -34,11 +34,11 @@ jobs:
 
     - name: Count number or releases for tag
       id: build_number
-      run: echo "::set-output name=value::$(($(git tag | grep -c ${{ steps.semantic.outputs.new_release_version }}) + 1))"
+      run: echo "value=$(($(git tag | grep -c ${{ steps.semantic.outputs.new_release_version }}) + 1))" >> $GITHUB_OUTPUT
 
     - name: Compute version
       id: version
-      run: echo "::set-output name=value::${{ steps.semantic.outputs.new_release_version }}.rc${{ steps.build_number.outputs.value }}"
+      run: echo "value=${{ steps.semantic.outputs.new_release_version }}.rc${{ steps.build_number.outputs.value }}" >> $GITHUB_OUTPUT
 
 
   prerelease:
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 07b0815..e73a122 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -34,10 +34,10 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Setup Python 3.8
+    - name: Setup Python 3.10
       uses: actions/setup-python@v4
       with:
-        python-version: '3.8'
+        python-version: '3.10'
 
     - name: Install dependencies
       run: |
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 73cdca0..d665fc8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,18 +20,22 @@ jobs:
     steps:
     - name: Version
       id: version
-      run: echo ::set-output name=value::${GITHUB_REF#refs/*/}
+      run: echo "value=${GITHUB_REF#refs/*/}" >> $GITHUB_OUTPUT
 
 
-  build-upload:
-    name: Build and Upload
+  build-packages:
+    name: Build ${{ matrix.package }} package
     runs-on: ubuntu-20.04
 
+    strategy:
+      matrix:
+        package: [core, datascience]
+
     needs:
     - prepare
 
     env:
-      ROOT_DIR: src/core
+      ROOT_DIR: src/${{ matrix.package }}
 
     steps:
     - uses: actions/checkout@v3
@@ -39,15 +43,14 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.8'
+        python-version: '3.10'
 
     - name: Install build dependencies
       run: python -m pip install --upgrade pip wheel
 
     - name: Build
       run: |
-        echo "${{ needs.prepare.outputs.version }}" > VERSION
-        cd $ROOT_DIR && python setup.py bdist_wheel
+        make build-${{ matrix.package }} version=${{ needs.prepare.outputs.version }} PYTHON=python
 
     - name: Upload release assets
       uses: AButler/upload-release-assets@v2.0
@@ -63,7 +66,6 @@ jobs:
         password: ${{ secrets.PYPI_API_TOKEN }}
         packages_dir: '${{ env.ROOT_DIR }}/dist/'
 
-
   # update-dockerfiles:
   #   name: Create pull request to update dockerfiles
   #   runs-on: ubuntu-20.04
diff --git a/Makefile b/Makefile
index 904931b..e0156bb 100644
--- a/Makefile
+++ b/Makefile
@@ -36,6 +36,7 @@ clean-pyc: ### Removes python compiled bytecode files
 
 
 define BUILD
+	echo $(version) > VERSION && \
 	cd src/$1/ && rm -rf dist/ && $(PYTHON) setup.py bdist_wheel
 endef
 
@@ -47,15 +48,30 @@ define UPLOAD
 	cd src/$1/ && $(PYTHON) -m twine upload -r ydata dist/*
 endef
 
-build: ### Build package
+build-core:
 	$(call BUILD,core)
 
-upload: ### Upload build package into pypi
+build-datascience:
+	$(call BUILD,datascience)
+
+build-all: build-core build-datascience ### Build all packages
+
+upload-core:
 	$(call UPLOAD,core)
 
-lint: ### Run prospector
+upload-datascience:
+	$(call UPLOAD,datascience)
+
+upload-all: upload-core upload-datascience ### Upload all packages to pypi
+
+lint-core: ### Run prospector
 	$(PYTHON) -m prospector src/core
 
+lint-datascience: ### Run prospector
+	$(PYTHON) -m prospector src/datascience
+
+lint: lint-core lint-datascience ### Run prospector on all packages
+
 define LINK_LOCAL
 	$(PIP) install -e src/$1
 endef
@@ -64,5 +80,11 @@ link-core:
 	echo "0.0.0" > src/core/VERSION
 	$(call LINK_LOCAL,core)
 
-test: link-core ### Runs the tests
+link-datascience:
+	echo "0.0.0" > src/datascience/VERSION
+	$(call LINK_LOCAL,datascience)
+
+link-all: link-core link-datascience ### Link all packages
+
+test: link-all ### Runs the tests
 	$(PYTHON) -m pytest src/core
diff --git a/VERSION b/VERSION
index 77d6f4c..0d91a54 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.0.0
+0.3.0