diff --git a/.github/workflows/run_unit_tests.yml b/.github/workflows/run_unit_tests.yml
index c4176795..79b0ef0e 100644
--- a/.github/workflows/run_unit_tests.yml
+++ b/.github/workflows/run_unit_tests.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest, ubuntu-22.04]
-        python-version: [3.8, 3.9, "3.10", 3.11]
+        python-version: [3.8, 3.9, "3.10", 3.11, 3.12]
     steps:
     - uses: actions/checkout@v3
       with:
diff --git a/pyproject.toml b/pyproject.toml
index b1fe7b9f..382d148c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ classifiers = [
 	    "License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)",
 	    "Operating System :: OS Independent",
 ]
-requires-python = ">=3.8.1, <3.12"
+requires-python = ">=3.8.1"
 dependencies = [
     # dagster >= 0.12.9 requires alembic that is incompatible with spinedb_api
     "dagster>=0.12.6, <0.12.9",