diff --git a/README.rst b/README.rst
index d20d703e..1f1bec22 100644
--- a/README.rst
+++ b/README.rst
@@ -32,5 +32,5 @@ Conda environment
 
    $ conda create --name httomo-backends
    $ conda activate httomo-backends
-   $ conda install -c conda-forge cupy==12.3.0
+   $ conda install -c conda-forge cupy==14.0.*
    $ pip install httomo-backends
diff --git a/httomo_backends/cufft.py b/httomo_backends/cufft.py
index 9115b93a..4a2ffea9 100644
--- a/httomo_backends/cufft.py
+++ b/httomo_backends/cufft.py
@@ -6,6 +6,7 @@
     raise RuntimeError("Linux is currently the only supported platform")
 
 _linux_version_list = [
+    12,
     11,
     10,
     9,
diff --git a/pyproject.toml b/pyproject.toml
index 77f01761..49c5c8e2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,14 +40,14 @@ authors = [
 classifiers = [
     "Development Status :: 4 - Beta",
     "License :: OSI Approved :: BSD License",
-    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.12",
 ]
 
-requires-python = ">=3.10"
+requires-python = ">=3.12"
 dependencies = [
-    "numpy<2",
+    "numpy==2.4.*",
     "pyyaml",
-    "cupy==12.3.0",
+    "cupy==14.0.*",
     "nvtx",
     "toml",
     "imageio",