diff --git a/pyproject.toml b/pyproject.toml
index 6945502..a20bf80 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "synth_mapping_helper"
 dependencies = [
-    "numpy==2.2.4",
+    "numpy==2.2.5",
     "numba==0.61.2",
     "scipy==1.15.2",
     "matplotlib==3.10.1",