diff --git a/pytorch_lightning/utilities/cli.py b/pytorch_lightning/utilities/cli.py
index a784cbe062..2ef5fd97d5 100644
--- a/pytorch_lightning/utilities/cli.py
+++ b/pytorch_lightning/utilities/cli.py
@@ -889,7 +889,7 @@ def instantiate_class(args: Union[Any, Tuple[Any, ...]], init: Dict[str, Any]) -
 
 
 def _get_short_description(component: object) -> Optional[str]:
-    parse = import_docstring_parse("LightningCLI(run=True)")
+    parse, _ = import_docstring_parse("LightningCLI(run=True)")
     try:
         docstring = parse(component.__doc__)
         return docstring.short_description
diff --git a/pytorch_lightning/utilities/imports.py b/pytorch_lightning/utilities/imports.py
index 569e353020..9bf0fdd046 100644
--- a/pytorch_lightning/utilities/imports.py
+++ b/pytorch_lightning/utilities/imports.py
@@ -107,7 +107,7 @@ _GROUP_AVAILABLE = not _IS_WINDOWS and _module_available("torch.distributed.grou
 _HOROVOD_AVAILABLE = _module_available("horovod.torch")
 _HYDRA_AVAILABLE = _package_available("hydra")
 _HYDRA_EXPERIMENTAL_AVAILABLE = _module_available("hydra.experimental")
-_JSONARGPARSE_AVAILABLE = _package_available("jsonargparse") and _compare_version("jsonargparse", operator.ge, "4.6.0")
+_JSONARGPARSE_AVAILABLE = _package_available("jsonargparse") and _compare_version("jsonargparse", operator.ge, "4.7.1")
 _KINETO_AVAILABLE = _TORCH_GREATER_EQUAL_1_8_1 and torch.profiler.kineto_available()
 _NEPTUNE_AVAILABLE = _package_available("neptune")
 _NEPTUNE_GREATER_EQUAL_0_9 = _NEPTUNE_AVAILABLE and _compare_version("neptune", operator.ge, "0.9.0")
diff --git a/requirements/extra.txt b/requirements/extra.txt
index 05ea48b8f2..aa5d15c3af 100644
--- a/requirements/extra.txt
+++ b/requirements/extra.txt
@@ -5,6 +5,6 @@ horovod>=0.21.2,!=0.24.0  # no need to install with [pytorch] as pytorch is alre
 torchtext>=0.9.*
 omegaconf>=2.0.5
 hydra-core>=1.0.5
-jsonargparse[signatures]>=4.6.0
+jsonargparse[signatures]>=4.7.1
 gcsfs>=2021.5.0
 rich>=10.2.2,!=10.15.*