From cf091c59de3eeb1cea0aefefb59f41f2082ae11f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Se=C3=A1n=20Kavanagh?=
 <51478689+kavanase@users.noreply.github.com>
Date: Sat, 9 May 2026 22:14:47 -0400
Subject: [PATCH 1/5] Update import

---
 src/pyrho/charge_density.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pyrho/charge_density.py b/src/pyrho/charge_density.py
index 37b8e3e..6d8e6a8 100644
--- a/src/pyrho/charge_density.py
+++ b/src/pyrho/charge_density.py
@@ -11,7 +11,7 @@
 import numpy.typing as npt
 from monty.dev import deprecated
 from monty.json import MSONable
-from pymatgen.analysis.structure_matcher import ElementComparator, StructureMatcher
+from pymatgen.core.structure_matcher import ElementComparator, StructureMatcher
 from pymatgen.core.lattice import Lattice
 from pymatgen.io.vasp import Chgcar, Poscar, VolumetricData
 

From cbefa1e63b980e58925848f6a880fc1870fd7fb9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Se=C3=A1n=20Kavanagh?=
 <51478689+kavanase@users.noreply.github.com>
Date: Sat, 9 May 2026 22:17:43 -0400
Subject: [PATCH 2/5] Update pyproject.toml

---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 45ef1fb..8cad145 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ classifiers = [
 ]
 authors = [{name = "Jimmy-Xuan Shen", email = "jmmshn@gmail.com"}]
 dependencies = [
-  'pymatgen>=2023.9.21',
+  'pymatgen-core>=2026.4.7',
 ]
 
 description = "Tools for re-griding periodic volumetric quantum chemistry data for machine-learning purposes."

From 54a2e72d40303e0de63936096ad326bc710c8038 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Se=C3=A1n=20Kavanagh?=
 <51478689+kavanase@users.noreply.github.com>
Date: Sat, 9 May 2026 22:19:09 -0400
Subject: [PATCH 3/5] Update Python version matrix in testing workflow

Removed Python 3.10 from the testing matrix.
---
 .github/workflows/testing.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index d8e79f2..a57102a 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4

From e31640bd8ed25e105e19e9f9a377cdaa0151bb51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Se=C3=A1n=20Kavanagh?=
 <51478689+kavanase@users.noreply.github.com>
Date: Sat, 9 May 2026 22:19:35 -0400
Subject: [PATCH 4/5] Update Python version requirements in pyproject.toml

---
 pyproject.toml | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 8cad145..e62fa59 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,9 +4,7 @@ requires = ["setuptools >= 60", "setuptools-scm>=8.0", "wheel"]
 
 [project]
 classifiers = [
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python",
     "Development Status :: 4 - Beta",
     "Intended Audience :: Science/Research",
     "Intended Audience :: Information Technology",
@@ -25,7 +23,7 @@ keywords = ["machine-learning", "dft", "vasp", "volumetric", "pymatgen"]
 license = {text = "modified BSD"}
 name = "mp-pyrho"
 readme = "README.md"
-requires-python = ">=3.9"
+requires-python = ">=3.11"
 
 [tool.setuptools_scm]
 

From 3aaf01d6b5b65a5609ed31545e32f116e8382019 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Se=C3=A1n=20Kavanagh?=
 <51478689+kavanase@users.noreply.github.com>
Date: Sat, 9 May 2026 22:25:40 -0400
Subject: [PATCH 5/5] Linting

---
 src/pyrho/charge_density.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pyrho/charge_density.py b/src/pyrho/charge_density.py
index 6d8e6a8..700540e 100644
--- a/src/pyrho/charge_density.py
+++ b/src/pyrho/charge_density.py
@@ -11,8 +11,8 @@
 import numpy.typing as npt
 from monty.dev import deprecated
 from monty.json import MSONable
-from pymatgen.core.structure_matcher import ElementComparator, StructureMatcher
 from pymatgen.core.lattice import Lattice
+from pymatgen.core.structure_matcher import ElementComparator, StructureMatcher
 from pymatgen.io.vasp import Chgcar, Poscar, VolumetricData
 
 from pyrho.pgrid import PGrid