diff --git a/api/pyproject.toml b/api/pyproject.toml
index c4d0abc24d..047fbaebbf 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -152,6 +152,7 @@ dev = [
     "types_pyOpenSSL>=24.1.0",
     "types_cffi>=1.17.0",
     "types_setuptools>=80.9.0",
+    "scipy-stubs>=1.15.3.0",
 ]
 
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