diff --git a/requirements/pytorch/extra.txt b/requirements/pytorch/extra.txt
index bf4b6050d8c53..240a919f24347 100644
--- a/requirements/pytorch/extra.txt
+++ b/requirements/pytorch/extra.txt
@@ -5,5 +5,5 @@
 matplotlib>3.1, <3.6.2
 omegaconf>=2.0.5, <2.3.0
 hydra-core>=1.0.5, <1.3.0
-jsonargparse[signatures]>=4.18.0, <4.19.0
+jsonargparse[signatures]>=4.18.0, <4.21.0
 rich>=10.14.0, !=10.15.0.a, <13.0.0