diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cb313c2..3b08ddb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,5 +1,8 @@
 name: Release
 
+defaults:
+  run:
+    shell: bash -le {0}
 on:
   release:
     types: [ published ]
diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 9db5482..bb0a901 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -46,10 +46,11 @@ jobs:
     needs:
       - list-test-files
     container:
-      image: 10.0.13.31:5000/modelcloud/gptqmodel:github-ci-v7
+      image: 10.0.13.31:5000/nvidia/cuda:130-ubuntu22.04_1021
       volumes:
-        - /home/ci/models:/monster/data/model
-        - /home/ci/models/huggingface:/github/home/.cache/huggingface
+        - /monster/ci/pyenv:/opt/pyenv
+        - /monster/ci/models:/monster/data/model
+        - /monster/ci/huggingface:/github/home/.cache/huggingface
     strategy:
       fail-fast: false
       matrix:
@@ -57,8 +58,24 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
+      - name: Print Env
+        run: |
+          env_name="logbar_unit_test_py314_${{ matrix.test_script }}"
+
+          echo "env name: $env_name"
+
+          if [ -d "$(pyenv root)/versions/$env_name" ]; then
+            echo "env exists, skip"
+          else
+            echo "creating venv..."
+            pyenv virtualenv 3.14 "$env_name"
+          fi
+
+          pyenv local $env_name
+          pyenv activate $env_name
+
       - name: install requirements
-        run: pip install parameterized pytest pytest-xdist
+        run: pip install -U parameterized pytest pytest-xdist
 
       - name: install
         run: pip install .
diff --git a/tests/test_example.py b/tests/test_example.py
index c55d09e..0fa35ef 100644
--- a/tests/test_example.py
+++ b/tests/test_example.py
@@ -4,20 +4,24 @@
 # Contact: qubitium@modelcloud.ai, x.com/qubitium
 
 import time
+import unittest
 from logbar import LogBar
 
-log = LogBar.shared()
 
-pb_fetch = log.pb(range(80)).title("Fetch").manual()
-pb_train = log.pb(range(120)).title("Train").manual()
+class TestExample(unittest.TestCase):
+    def test_example(self):
+        log = LogBar.shared()
 
-for _ in pb_fetch:
-    pb_fetch.draw()
-    time.sleep(0.01)
+        pb_fetch = log.pb(range(80)).title("Fetch").manual()
+        pb_train = log.pb(range(120)).title("Train").manual()
 
-for _ in pb_train:
-    pb_train.draw()
-    time.sleep(0.01)
+        for _ in pb_fetch:
+            pb_fetch.draw()
+            time.sleep(0.01)
 
-pb_train.close()
-pb_fetch.close()
+        for _ in pb_train:
+            pb_train.draw()
+            time.sleep(0.01)
+
+        pb_train.close()
+        pb_fetch.close()