diff --git a/pyproject.toml b/pyproject.toml
index 2e55048..94eb3f2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ dependencies = [
     "beautifulsoup4==4.15.0",
     "cachebox==6.0.0",
     "numpy==2.4.6",
-    "numpydantic==1.8.1",
+    "numpydantic==1.9.1",
     "matplotlib==3.10.9",
     "contourpy==1.3.3",
     "fastapi[standard-no-fastapi-cloud-cli]==0.136.3",