diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 9aec202c..1aa83882 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
 
     steps:
       - uses: actions/checkout@v2
diff --git a/pyproject.toml b/pyproject.toml
index 17cdd49b..81c900ae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,10 +13,16 @@ classifiers = [
 license = "Apache License 2.0"
 
 [tool.poetry.dependencies]
-python = ">=3.9, <3.13"
+python = ">=3.9, <3.14"
 scikit-learn = "^1.6"
-numpy = ">=1.21.2"
-scipy = ">=1.7.2"
+numpy = [
+    {version = ">=1.21.2", python = ">=3.9,<3.13"},
+    {version = ">=2.1.0", python = ">=3.13"}
+]
+scipy = [
+    {version = ">=1.7.2", python = ">=3.9,<3.13"},
+    {version = ">=1.14.1", python = ">=3.13"}
+]
 tqdm = ">=4.3"
 lifelines = ">=0.25"