diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index 2859e00a..54290fc3 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -29,6 +29,13 @@ jobs:
         with:
           bun-version: 1.3.11
 
+      - name: Set up Python
+        uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
+        with:
+          python-version: "3.12"
+          cache: "pip"
+          cache-dependency-path: python/requirements.txt
+
       - name: Install dependencies
         run: bun install --frozen-lockfile
 
@@ -38,6 +45,12 @@ jobs:
       - name: Full unit test suite
         run: bun test --max-concurrency=1
 
+      - name: Install Python test dependencies
+        run: python -m pip install -r python/requirements.txt
+
+      - name: Python unit tests
+        run: python -m pytest -q python/tests
+
       - name: Suspicious PR intent scan
         run: bun run security:pr-scan -- --base ${{ github.event.pull_request.base.sha || 'origin/main' }}
       - name: Provider tests
diff --git a/python/requirements.txt b/python/requirements.txt
new file mode 100644
index 00000000..715ac94f
--- /dev/null
+++ b/python/requirements.txt
@@ -0,0 +1,3 @@
+pytest==7.4.4
+pytest-asyncio==0.23.3
+httpx==0.25.2
\ No newline at end of file