diff --git a/.github/workflows/pytest.yaml b/.github/workflows/pytest.yaml
index 5738b90..8c40668 100644
--- a/.github/workflows/pytest.yaml
+++ b/.github/workflows/pytest.yaml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v2
diff --git a/pyproject.toml b/pyproject.toml
index e730d05..f2fb7bf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "znflow"
-version = "0.1.14"
+version = "0.1.15"
 description = "A general purpose framework for building and running computational graphs."
 authors = ["zincwarecode <zincwarecode@gmail.com>"]
 license = "Apache-2.0"
diff --git a/tests/test_znflow.py b/tests/test_znflow.py
index 91c11b5..410527f 100644
--- a/tests/test_znflow.py
+++ b/tests/test_znflow.py
@@ -4,4 +4,4 @@
 
 def test_version():
     """Test the version."""
-    assert znflow.__version__ == "0.1.14"
+    assert znflow.__version__ == "0.1.15"