diff --git a/pyproject.toml b/pyproject.toml
index 13be235..136f474 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ classifiers = [
 ]
 requires-python = ">=3.9"
 dependencies =[
-    "numpy >= 1.16.5, < 2",
+    "numpy >= 1.16.5, < 3",
     "matplotlib >= 3.5.1",
     "pandas >= 1.4.1",
     "pymatgen >= 2022.2.10",
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 4828106..92db87f 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,7 +1,7 @@
 Cerberus==1.3.5
 matplotlib==3.9.2
 monty==2024.7.30
-numpy==1.26.4
+numpy==2.1.1
 pandas==2.2.2
 pexpect==4.9.0
 pymatgen==2024.7.18