Bump version 1.7.3

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [1.7.3](https://github.com/ledgerhq/app-ethereum/compare/1.7.2...1.7.3) - 2021-5-5
+
+### Added
+
+- Enable Ethereum 2 deposit on Nano S 2.0.0
+
 ## [1.7.2](https://github.com/ledgerhq/app-ethereum/compare/1.7.1...1.7.2) - 2021-5-5
 
 ### Added

Makefile

@@ -30,7 +30,7 @@ APP_LOAD_PARAMS += --path "1517992542'/1101353413'"
 
 APPVERSION_M=1
 APPVERSION_N=7
-APPVERSION_P=2
+APPVERSION_P=3
 APPVERSION=$(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)
 APP_LOAD_FLAGS= --appFlags 0x240 --dep Ethereum:$(APPVERSION)