diff --git a/app/updater.py b/app/updater.py
index f9f9ba1..425aa0f 100644
--- a/app/updater.py
+++ b/app/updater.py
@@ -14,7 +14,7 @@ REPO = "jules/copydev-imposing-tool"
 BRANCH = "master"
 
 # Version actuelle (incrementee a chaque release)
-VERSION = "3.4.2"
+VERSION = "3.4.3"
 
 
 def get_remote_version():
diff --git a/resources/icon.png b/resources/icon.png
index 4561ac8..2e4f0af 100644
Binary files a/resources/icon.png and b/resources/icon.png differ
diff --git a/resources/logo.png b/resources/logo.png
index 30a61eb..14554bb 100755
Binary files a/resources/logo.png and b/resources/logo.png differ
diff --git a/resources/logo_256.png b/resources/logo_256.png
new file mode 100644
index 0000000..4fa7486
Binary files /dev/null and b/resources/logo_256.png differ
diff --git a/version.txt b/version.txt
index 4d9d11c..6cb9d3d 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-3.4.2
+3.4.3