diff --git a/math/py-jax/Makefile b/math/py-jax/Makefile
index c441ea34b119..b162691ab0cc 100644
--- a/math/py-jax/Makefile
+++ b/math/py-jax/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	jax
-PORTVERSION=	0.4.37
+PORTVERSION=	0.4.38
 CATEGORIES=	math python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
diff --git a/math/py-jax/distinfo b/math/py-jax/distinfo
index 3bb1542411b5..3ff7027e15a6 100644
--- a/math/py-jax/distinfo
+++ b/math/py-jax/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1734888332
-SHA256 (jax-0.4.37.tar.gz) = 7774f3d9e23fe199c65589c680c5a5be87a183b89598421a632d8245222b637b
-SIZE (jax-0.4.37.tar.gz) = 1915966
+TIMESTAMP = 1735227950
+SHA256 (jax-0.4.38.tar.gz) = 43bae65881628319e0a2148e8f81a202fbc2b8d048e35c7cb1df2416672fa4a8
+SIZE (jax-0.4.38.tar.gz) = 1930034