diff --git a/pyproject.toml b/pyproject.toml
index e664f83..644d4ee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dependencies = [
     "psutil==7.2.2",
     "pvlib==0.15.0",
     "pydantic==2.12.5",
-    "pydantic_extra_types==2.11.0",
+    "pydantic_extra_types==2.11.1",
     "statsmodels==0.14.6",
     "pydantic-settings==2.13.1",
     "linkify-it-py==2.1.0",