diff --git a/poetry.lock b/poetry.lock
index 1cd4c71..e420704 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.7.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.6.1 and should not be changed by hand.
 
 [[package]]
 name = "absl-py"
@@ -1335,13 +1335,13 @@ files = [
 
 [[package]]
 name = "jsonargparse"
-version = "4.27.0"
+version = "4.27.1"
 description = "Implement minimal boilerplate CLIs derived from type hints and parse from command line, config files and environment variables."
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "jsonargparse-4.27.0-py3-none-any.whl", hash = "sha256:a6378bc8b7bbe38b708f090b10ea8431216e71f8b2eea1f9a4f095ae4abd0f2e"},
-    {file = "jsonargparse-4.27.0.tar.gz", hash = "sha256:6ac791cd7913cff34ad2dbd3ed0431f9e327af0be926332ac060bd5b13d353f2"},
+    {file = "jsonargparse-4.27.1-py3-none-any.whl", hash = "sha256:de11caf52174357589ee4570b45e37bd3c3c12b4f4823e4897b266ebfa31f625"},
+    {file = "jsonargparse-4.27.1.tar.gz", hash = "sha256:16c83eea4f4f4129e9ddb2d867c0425b4db028bcb6580547a393274a1b9a7c34"},
 ]
 
 [package.dependencies]
@@ -4101,4 +4101,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "c55ab7337b5c357fd67c839d36df9395df5de1d50402aec3260b06af881c32f0"
+content-hash = "22c05bb98eef0d6f67a4309bf36929aa33a492631af9da28e7dec3fd10949452"
diff --git a/pyproject.toml b/pyproject.toml
index 8e3dc8e..eceac13 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ torchvision = "0.16.1"
 flake8 = "6.1.0"
 healpy = "1.16.6"
 ipykernel = "6.26.0"
-jsonargparse = "4.27.0"
+jsonargparse = "4.27.1"
 jupytext = "1.15.2"
 numpy = "1.26.2"
 onnx = "1.15.0"