diff --git a/package/python-minimalmodbus/python-minimalmodbus.hash b/package/python-minimalmodbus/python-minimalmodbus.hash
index b29e83773b..635090fae7 100644
--- a/package/python-minimalmodbus/python-minimalmodbus.hash
+++ b/package/python-minimalmodbus/python-minimalmodbus.hash
@@ -1,4 +1,4 @@
 # sha256 from https://pypi.org/project/minimalmodbus
-sha256  cf873a2530be3f4b86467c3e4d47b5f69fd345d47451baca4adbf59e2ac36d00  minimalmodbus-2.0.1.tar.gz
+sha256  c3f5a56e107d537e4bb420f7e735841ab2939c8ca6fb528f5fe4124571315b64  minimalmodbus-2.1.1.tar.gz
 # Hash for license file
 sha256  abe787d472ae2069e935c84eb13fd770518dfb08b92d5f190f3cd7ff6d1f6f32  LICENSE
diff --git a/package/python-minimalmodbus/python-minimalmodbus.mk b/package/python-minimalmodbus/python-minimalmodbus.mk
index b463cf9ffe..5a6e7733be 100644
--- a/package/python-minimalmodbus/python-minimalmodbus.mk
+++ b/package/python-minimalmodbus/python-minimalmodbus.mk
@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-PYTHON_MINIMALMODBUS_VERSION = 2.0.1
+PYTHON_MINIMALMODBUS_VERSION = 2.1.1
 PYTHON_MINIMALMODBUS_SOURCE = minimalmodbus-$(PYTHON_MINIMALMODBUS_VERSION).tar.gz
-PYTHON_MINIMALMODBUS_SITE = https://files.pythonhosted.org/packages/78/99/8cd22b4465e697bae2b02fd06aaccd4c5cdfbb18945d728db99f23d71df9
+PYTHON_MINIMALMODBUS_SITE = https://files.pythonhosted.org/packages/37/fc/8a58f7bcdece751f16a4a9aac780acd1288aa8ac6adbffdd764c88fb71c6
 PYTHON_MINIMALMODBUS_SETUP_TYPE = setuptools
 PYTHON_MINIMALMODBUS_LICENSE = Apache-2.0
 PYTHON_MINIMALMODBUS_LICENSE_FILES = LICENSE