diff --git a/pyproject.toml b/pyproject.toml
index c704e97..84f0eb9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ classifiers = [
 dependencies = [
     "Jinja2==3.1.6",
     "MarkupSafe==3.0.3",
-    "numpy==2.4.6",
+    "numpy==2.5.1",
     "typing_extensions==4.15.0",
     "rich>=13.7.0",
     "pydantic>=2.7.0",
diff --git a/requirements.txt b/requirements.txt
index d10e33f..cf67882 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 # Sistemista talks to a separate llama-server process; llama-cpp-python is not required.
 Jinja2==3.1.6
 MarkupSafe==3.0.3
-numpy==2.4.6
+numpy==2.5.1
 typing_extensions==4.15.0
 
 # UI / formatting