diff --git a/pyproject.toml b/pyproject.toml
index 065ea1b..3303f77 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ requires-python = ">=3.10"
 dependencies = [
     "pye3dc==0.10.0",
     "tzlocal==5.3.1",
-    "jsonargparse==4.42.0",
+    "jsonargparse==4.46.0",
     "rich-argparse==1.7.2",
     "pydantic==2.12.5",
 ]