diff --git a/requirements_dev.txt b/requirements_dev.txt
index 047f6897..70026475 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,7 +1,7 @@
 coverage==7.6.9
 flake8==7.1.1
 mypy==1.13.0
-numpy==2.2.0
+numpy==2.2.1
 pre-commit==4.0.1
 pytest==8.3.4
 pytest-cov==6.0.0
diff --git a/setup.cfg b/setup.cfg
index 03821d6a..7ef911e2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -47,7 +47,7 @@ testing =
     coverage==7.6.9
     flake8==7.1.1
     mypy==1.13.0
-    numpy==2.2.0
+    numpy==2.2.1
     pytest==8.3.4
     pytest-cov==6.0.0
     tox==4.23.2