diff --git a/pyproject.toml b/pyproject.toml
index bdccbc396..fea2cf163 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ dependencies = [
 tests = [
     "pyvista==0.42.1",
     "matplotlib==3.8.0",
-    "numpy==1.25.2",
+    "numpy==1.26.0",
     "pytest==7.4.2",
     "pytest-cov==4.1.0",
     "joblib==1.3.2",