diff --git a/LogarithmPlotter/__init__.py b/LogarithmPlotter/__init__.py
index bef6d4a..9ca64ea 100644
--- a/LogarithmPlotter/__init__.py
+++ b/LogarithmPlotter/__init__.py
@@ -17,8 +17,8 @@
 """
 from shutil import which
 
-__VERSION__ = "0.4.0"
-is_release = True
+__VERSION__ = "0.4.1"
+is_release = False
 
 
 # Check if development version, if so get the date of the latest git patch
diff --git a/mac/Info.plist b/mac/Info.plist
index 22fdeca..b0e7099 100644
--- a/mac/Info.plist
+++ b/mac/Info.plist
@@ -17,7 +17,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.4.0</string>
+	<string>0.4.1</string>
 	<key>NSHighResolutionCapable</key>
 	<true/>
 	<key>UTExportedTypeDeclarations</key>
diff --git a/scripts/package-macosx.sh b/scripts/package-macosx.sh
index bae5c03..d957a82 100644
--- a/scripts/package-macosx.sh
+++ b/scripts/package-macosx.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 cd "$(dirname "$(readlink -f "$0" || realpath "$0")")/.."
 
-VERSION=0.4.0
+VERSION=0.4.1
 title="LogarithmPlotter v${VERSION} Setup"
 finalDMGName="LogarithmPlotter-v${VERSION}-setup.dmg"
 applicationName=LogarithmPlotter
diff --git a/win/installer.nsi b/win/installer.nsi
index 395aa6b..e82c1c5 100644
--- a/win/installer.nsi
+++ b/win/installer.nsi
@@ -11,7 +11,7 @@ Unicode True
 !define PROG_ID "LogarithmPlotter.File.1"
 !define DEV_NAME "Ad5001"
 !define WEBSITE "https://apps.ad5001.eu/logarithmplotter"
-!define VERSION_SHORT "0.4.0"
+!define VERSION_SHORT "0.4.1"
 !define APP_VERSION "${VERSION_SHORT}.0"
 !define COPYRIGHT "Ad5001 (c) 2023"
 !define DESCRIPTION "Create graphs with logarithm scales."