diff --git a/package/python-dtschema/python-dtschema.hash b/package/python-dtschema/python-dtschema.hash
index 77da1aa801..5acbcf0e05 100644
--- a/package/python-dtschema/python-dtschema.hash
+++ b/package/python-dtschema/python-dtschema.hash
@@ -1,5 +1,5 @@
 # md5, sha256 from https://pypi.org/pypi/dtschema/json
-md5  7ab2a44de9a5c91fe5fda9f45c1dcb4d  dtschema-2026.4.tar.gz
-sha256  10cd0ffe239f8d88913390ac5d8213fae382e87a20643b21c65714ded82a4460  dtschema-2026.4.tar.gz
+md5  5409d40ee24f16fdda2814c63ecb9a4f  dtschema-2026.9.tar.gz
+sha256  d50aa00414f09b7aadc776afabe623915b8f94e59d6eddef80920d6505cba671  dtschema-2026.9.tar.gz
 # Locally computed sha256 checksums
 sha256  ca0d66263406dc684fe9db60577b234f65ffdf620d7e041c708e969447b69111  LICENSE.txt
diff --git a/package/python-dtschema/python-dtschema.mk b/package/python-dtschema/python-dtschema.mk
index d61592004a..6f6b0e6b18 100644
--- a/package/python-dtschema/python-dtschema.mk
+++ b/package/python-dtschema/python-dtschema.mk
@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-PYTHON_DTSCHEMA_VERSION = 2026.4
+PYTHON_DTSCHEMA_VERSION = 2026.9
 PYTHON_DTSCHEMA_SOURCE = dtschema-$(PYTHON_DTSCHEMA_VERSION).tar.gz
-PYTHON_DTSCHEMA_SITE = https://files.pythonhosted.org/packages/f8/f0/3990f821c088a6107ce1ca1906fd123aebf3c2a0a4c82cb41d7d52664bc3
+PYTHON_DTSCHEMA_SITE = https://files.pythonhosted.org/packages/25/61/0ec805ea47bc1411bcecc65d2f9fcb129455c0f859624fdc06c4a22f8579
 PYTHON_DTSCHEMA_SETUP_TYPE = setuptools
 PYTHON_DTSCHEMA_LICENSE = BSD-2-Clause
 PYTHON_DTSCHEMA_LICENSE_FILES = LICENSE.txt