diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..c2b5b4a
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,35 @@
+name: Run tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        python-version: ['3.10', '3.11', '3.12']
+        os: [ubuntu-latest, macOS-latest, windows-latest]
+      fail-fast: false # Continue running jobs even if one fails
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4.1.17
+
+      - name: Set up PDM
+        uses: pdm-project/setup-pdm@568ddd69406b30de1774ec0044b73ae06e716aa4 # v4.1
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          pdm sync --dev --group testing
+
+      - name: Run Tests
+        run: |
+          pdm run --verbose pytest tests
diff --git a/pdm.lock b/pdm.lock
index 2cd31e6..3e4af65 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -2,10 +2,10 @@
 # It is not intended for manual editing.
 
 [metadata]
-groups = ["default"]
+groups = ["default", "testing"]
 strategy = ["inherit_metadata"]
 lock_version = "4.5.0"
-content_hash = "sha256:77f729e07ab9b8f6a4c137d4a3f3eeefb2a9cc45d9f8c7f42fc82f6ebf17c478"
+content_hash = "sha256:7ce8c6de2bc4c00032a81d7b941be8eb14a4b6bc550a517ef83e3d8d14b4e2dd"
 
 [[metadata.targets]]
 requires_python = ">=3.10"
@@ -72,8 +72,8 @@ name = "colorama"
 version = "0.4.6"
 requires_python = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
 summary = "Cross-platform colored terminal text."
-groups = ["default"]
-marker = "platform_system == \"Windows\""
+groups = ["default", "testing"]
+marker = "sys_platform == \"win32\" or platform_system == \"Windows\""
 files = [
     {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
     {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
@@ -84,7 +84,7 @@ name = "exceptiongroup"
 version = "1.2.2"
 requires_python = ">=3.7"
 summary = "Backport of PEP 654 (exception groups)"
-groups = ["default"]
+groups = ["default", "testing"]
 marker = "python_version < \"3.11\""
 files = [
     {file = "exceptiongroup-1.2.2-py3-none-any.whl", hash = "sha256:3111b9d131c238bec2f8f516e123e14ba243563fb135d3fe885990585aa7795b"},
@@ -118,6 +118,17 @@ files = [
     {file = "idna-3.7.tar.gz", hash = "sha256:028ff3aadf0609c1fd278d8ea3089299412a7a8b9bd005dd08b9f8285bcb5cfc"},
 ]
 
+[[package]]
+name = "iniconfig"
+version = "2.0.0"
+requires_python = ">=3.7"
+summary = "brain-dead simple config-ini parsing"
+groups = ["testing"]
+files = [
+    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
+    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+]
+
 [[package]]
 name = "markdown-it-py"
 version = "3.0.0"
@@ -143,6 +154,28 @@ files = [
     {file = "mdurl-0.1.2.tar.gz", hash = "sha256:bb413d29f5eea38f31dd4754dd7377d4465116fb207585f97bf925588687c1ba"},
 ]
 
+[[package]]
+name = "packaging"
+version = "24.1"
+requires_python = ">=3.8"
+summary = "Core utilities for Python packages"
+groups = ["testing"]
+files = [
+    {file = "packaging-24.1-py3-none-any.whl", hash = "sha256:5b8f2217dbdbd2f7f384c41c628544e6d52f2d0f53c6d0c3ea61aa5d1d7ff124"},
+    {file = "packaging-24.1.tar.gz", hash = "sha256:026ed72c8ed3fcce5bf8950572258698927fd1dbda10a5e981cdf0ac37f4f002"},
+]
+
+[[package]]
+name = "pluggy"
+version = "1.5.0"
+requires_python = ">=3.8"
+summary = "plugin and hook calling mechanisms for python"
+groups = ["testing"]
+files = [
+    {file = "pluggy-1.5.0-py3-none-any.whl", hash = "sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669"},
+    {file = "pluggy-1.5.0.tar.gz", hash = "sha256:2cffa88e94fdc978c4c574f15f9e59b7f4201d439195c3715ca9e2486f1d0cf1"},
+]
+
 [[package]]
 name = "prometheus-client"
 version = "0.20.0"
@@ -266,6 +299,25 @@ files = [
     {file = "pygments-2.18.0.tar.gz", hash = "sha256:786ff802f32e91311bff3889f6e9a86e81505fe99f2735bb6d60ae0c5004f199"},
 ]
 
+[[package]]
+name = "pytest"
+version = "8.3.2"
+requires_python = ">=3.8"
+summary = "pytest: simple powerful testing with Python"
+groups = ["testing"]
+dependencies = [
+    "colorama; sys_platform == \"win32\"",
+    "exceptiongroup>=1.0.0rc8; python_version < \"3.11\"",
+    "iniconfig",
+    "packaging",
+    "pluggy<2,>=1.5",
+    "tomli>=1; python_version < \"3.11\"",
+]
+files = [
+    {file = "pytest-8.3.2-py3-none-any.whl", hash = "sha256:4ba08f9ae7dcf84ded419494d229b48d0903ea6407b030eaec46df5e6a73bba5"},
+    {file = "pytest-8.3.2.tar.gz", hash = "sha256:c132345d12ce551242c87269de812483f5bcc87cdbb4722e48487ba194f9fdce"},
+]
+
 [[package]]
 name = "rich"
 version = "13.7.1"
@@ -350,6 +402,18 @@ files = [
     {file = "starlette-0.38.2.tar.gz", hash = "sha256:c7c0441065252160993a1a37cf2a73bb64d271b17303e0b0c1eb7191cfb12d75"},
 ]
 
+[[package]]
+name = "tomli"
+version = "2.0.1"
+requires_python = ">=3.7"
+summary = "A lil' TOML parser"
+groups = ["testing"]
+marker = "python_version < \"3.11\""
+files = [
+    {file = "tomli-2.0.1-py3-none-any.whl", hash = "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc"},
+    {file = "tomli-2.0.1.tar.gz", hash = "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"},
+]
+
 [[package]]
 name = "typer"
 version = "0.12.4"
diff --git a/pyproject.toml b/pyproject.toml
index a3789ea..5bd5b1a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,9 +11,9 @@ classifiers = [
 ]
 requires-python = ">=3.10"
 dependencies = [
-    "prometheus-fastapi-instrumentator>=7.0.0,<8",
-    "sentry-sdk[fastapi]>=2.13.0,<3",
-    "typer>=0.12.4,<1",
+    "prometheus-fastapi-instrumentator>=7.0.0",
+    "sentry-sdk[fastapi]>=2.13.0",
+    "typer>=0.12.4",
 ]
 
 dynamic = ["version"]
@@ -21,6 +21,10 @@ dynamic = ["version"]
 [project.urls]
 Homepage = "https://github.com/watonomous/watcloud-utils"
 
+[project.optional-dependencies]
+testing = [
+    "pytest>=8.3.2",
+]
 [build-system]
 requires = ["pdm-backend"]
 build-backend = "pdm.backend"
diff --git a/tests/test_sanity.py b/tests/test_sanity.py
new file mode 100644
index 0000000..f8991b2
--- /dev/null
+++ b/tests/test_sanity.py
@@ -0,0 +1,4 @@
+import watcloud_utils
+
+def test_version():
+    assert hasattr(watcloud_utils, "__version__") and watcloud_utils.__version__ is not None