diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index ed56349..20f64f1 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -28,9 +28,9 @@ jobs:
           - os: ubuntu-latest
             python: "3.10"
           - os: ubuntu-latest
-            python: "3.11"
+            python: "3.12"
           - os: ubuntu-latest
-            python: "3.10"
+            python: "3.12"
             pip-flags: "--pre"
             name: PRE-RELEASE DEPENDENCIES
 
diff --git a/pyproject.toml b/pyproject.toml
index 1946f0a..d67a218 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ name = "cellcharter"
 version = "0.3.0"
 description = "A Python package for the identification, characterization and comparison of spatial clusters from spatial -omics data."
 readme = "README.md"
-requires-python = ">=3.8,<3.12"
+requires-python = ">=3.8,<3.13"
 license = {file = "LICENSE"}
 authors = [
     {name = "CSO group"},