diff --git a/.github/workflows/pre-release.yml b/.github/workflows/pre-release.yml
deleted file mode 100644
index b2f7b5f33..000000000
--- a/.github/workflows/pre-release.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-name: Python package
-
-on:
-  #schedule:
-  #  - cron: '* 8 * * *'
-  workflow_dispatch:
-
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    name: Pre Release
-    steps:
-      - uses: actions/checkout@v3
-      - name: Setup python
-        uses: actions/setup-python@v4
-        with:
-          cache: 'pip'
-          python-version: "3.10"
-      - name: Install tox-gh
-        run: pip install tox-gh
-      - name: Setup test environment
-        run: tox run --notest
-      - name: Test with PyTest
-        run: tox run
-      - name: Test building package
-        run: tox run -e build
\ No newline at end of file
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 285220503..17ab103e2 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -1,8 +1,9 @@
 name: Python package
 
 on:
+  # Run tests every night, to catch potentially breaking changes in dependencies.
   schedule:
-    - cron: '* 8 * * *'
+    - cron: '0 0 * * *'
   push:
     branches:
       - main
diff --git a/.github/workflows/snapshot-release.yml b/.github/workflows/snapshot-release.yml
new file mode 100644
index 000000000..5adb38a59
--- /dev/null
+++ b/.github/workflows/snapshot-release.yml
@@ -0,0 +1,45 @@
+name: Python package
+
+on:
+  # Publish snapshot release every night.
+  schedule:
+    - cron: '0 0 * * *'
+  workflow_dispatch:
+    inputs:
+      index:
+        type: choice
+        description: Index to publish snapshot release to
+        options:
+          - https://test.pypi.org/simple/
+          - https://pypi.org/simple/
+        default: https://test.pypi.org/simple/
+
+
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Pre Release
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup python
+        uses: actions/setup-python@v4
+        with:
+          cache: 'pip'
+          python-version: "3.10"
+      - name: Install tox-gh
+        run: pip install tox-gh
+      - name: Setup test environment
+        run: tox run --notest
+      - name: Test with PyTest
+        run: tox run
+      - name: Test building package
+        run: tox run -e build
+      - name: Publish package
+        uses: pypa/gh-action-pypi-publish/v1
+        env:
+          SNAPSHOT_RELEASE: 1
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_API_TOKEN }}
+          repository-url: ${{ github.event.inputs.index }}
\ No newline at end of file
diff --git a/quantus/__init__.py b/quantus/__init__.py
index 6c84d1beb..a8b84f765 100644
--- a/quantus/__init__.py
+++ b/quantus/__init__.py
@@ -4,11 +4,20 @@
 # You should have received a copy of the GNU Lesser General Public License along with Quantus. If not, see <https://www.gnu.org/licenses/>.
 # Quantus project URL: <https://github.com/understandable-machine-intelligence-lab/Quantus>.
 import subprocess
+import os
 
-commit_sha = subprocess.check_output(['git', 'rev-parse', 'HEAD']).strip().decode('utf-8')
-version = subprocess.check_output(['git', 'describe', '--tags', '--always', '--dirty=-pre', commit_sha]).strip().decode('utf-8')
-
-__version__ = version
+if "SNAPSHOT_RELEASE" in os.environ:
+    commit_sha = (
+        subprocess.check_output(["git", "rev-parse", "HEAD"]).strip().decode("utf-8")
+    )
+    version = (
+        subprocess.check_output(["git", "describe", "--tags", "--always", commit_sha])
+        .strip()
+        .decode("utf-8")
+    )
+    __version__ = version
+else:
+    __version__ = "0.4.1"
 
 # Expose quantus.evaluate to the user.
 from quantus.evaluation import evaluate
diff --git a/tox.ini b/tox.ini
index 51882be30..462251b7f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -32,6 +32,8 @@ deps =
     .
     build
     twine
+pass_env =
+    SNAPSHOT_RELEASE
 commands =
     python3 -m build .
     python3 -m twine check ./dist/* --strict