diff --git a/package/python-pymodbus/python-pymodbus.hash b/package/python-pymodbus/python-pymodbus.hash
index ddeeb6afb6..7da0adf9da 100644
--- a/package/python-pymodbus/python-pymodbus.hash
+++ b/package/python-pymodbus/python-pymodbus.hash
@@ -1,5 +1,5 @@
 # md5, sha256 from https://pypi.org/pypi/pymodbus/json
-md5  d706a1227df2b0efa613ebbf3996ed40  pymodbus-3.12.1.tar.gz
-sha256  bcb483381747b3e3aec2c8e01d5df885e5ea43f85b7145dc1907af06aca93a2c  pymodbus-3.12.1.tar.gz
+md5  d2db6a8e9ae1688a6ddf227a4c9e5ccd  pymodbus-3.13.0.tar.gz
+sha256  da4c87afe772787620594c564cd8aa8a4c58ff9786382aba9550fe0ce8879f32  pymodbus-3.13.0.tar.gz
 # Locally computed sha256 checksums
 sha256  572a4d6fa7541553f70cc6d494fbcbee7eb7d3f2fbd16080d39b20cccda26f0b  LICENSE
diff --git a/package/python-pymodbus/python-pymodbus.mk b/package/python-pymodbus/python-pymodbus.mk
index db12e2943d..2d969b0f65 100644
--- a/package/python-pymodbus/python-pymodbus.mk
+++ b/package/python-pymodbus/python-pymodbus.mk
@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-PYTHON_PYMODBUS_VERSION = 3.12.1
+PYTHON_PYMODBUS_VERSION = 3.13.0
 PYTHON_PYMODBUS_SOURCE = pymodbus-$(PYTHON_PYMODBUS_VERSION).tar.gz
-PYTHON_PYMODBUS_SITE = https://files.pythonhosted.org/packages/c8/cf/9ace571421e4ed8bc870e79caca7fe04b7e2529764494f1fb406053640ef
+PYTHON_PYMODBUS_SITE = https://files.pythonhosted.org/packages/3d/55/eee0782c2ca9fa8e7c3218caca22fe30e850cd6c0c0d475c10b8c19e5a36
 PYTHON_PYMODBUS_SETUP_TYPE = setuptools
 PYTHON_PYMODBUS_LICENSE = BSD-3-Clause
 PYTHON_PYMODBUS_LICENSE_FILES = LICENSE