diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35f661e..ffc6b66 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## version 0.5.4
+
+- added Orange Pi Support
+
 ## version 0.5.3
 
 - added math function constrain
diff --git a/setup.cfg b/setup.cfg
index 52747d8..7696e03 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = TMC_2209_Raspberry_Pi
-version = 0.5.3
+version = 0.5.4
 author = Christian Köhlke
 author_email = christian@koehlke.de
 description = this is a Python libary to drive a stepper motor with a Trinamic TMC2209 stepper driver and a Raspberry Pi