diff --git a/_package/pyproject.toml b/_package/pyproject.toml
index 91f5c2c68..2a610b42e 100644
--- a/_package/pyproject.toml
+++ b/_package/pyproject.toml
@@ -38,7 +38,7 @@ doc = [
     "build>= 0.10.0",
     "jupyter_sphinx==0.5.3",
     "linuxdoc==20240924",
-    "numpy==2.2.0",
+    "numpy==2.2.1",
     "numpydoc==1.8.0",
     "pandas==2.2.3",
     "parse==1.20.2",