diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index fe7f79d..f96def6 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -37,11 +37,34 @@ jobs:
         run: |
           pip install uv
           uv venv --seed venv
+          . venv/bin/activate
+          uv pip install toml
+      - name: Check for existing package on TestPyPI
+        id: check_package
+        run: |
+          . venv/bin/activate
+          PACKAGE_VERSION=$(python -c "import toml; print(toml.load('pyproject.toml')['project']['version'])")
+          PACKAGE_NAME=$(python -c "import toml; print(toml.load('pyproject.toml')['project']['name'])")
+          
+          # Use jq to check for the version in the releases object
+          EXISTING_VERSIONS=$(curl -s "https://test.pypi.org/pypi/$PACKAGE_NAME/json" | jq '.releases | keys[]')
+          
+          echo "Checking for package: $PACKAGE_NAME==$PACKAGE_VERSION"
+
+          if [[ "$EXISTING_VERSIONS" =~ "$PACKAGE_VERSION" ]]; then
+            echo "Package version already exists. Skipping upload."
+            echo "should_publish=false" >> $GITHUB_OUTPUT
+          else
+            echo "Package version does not exist. Proceeding with upload."
+            echo "should_publish=true" >> $GITHUB_OUTPUT
+          fi
       - name: Build
+        if: steps.check_package.outputs.should_publish == 'true'
         run: |
           . venv/bin/activate
           uv build
       - name: Publish distribution 📦 to TestPyPI
+        if: steps.check_package.outputs.should_publish == 'true'
         run: |
           . venv/bin/activate
           uv publish --publish-url https://test.pypi.org/legacy/
diff --git a/pyproject.toml b/pyproject.toml
index 8ad1930..57980ec 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name            = "airos"
-version         = "0.0.3a1"
+version         = "0.0.3a2"
 license         = "MIT"
 description     = "Ubiquity airOS module(s) for Python 3."
 readme          = "README.md"