diff --git a/installer/config/config.xml b/installer/config/config.xml
index 92c6ddcf..92229053 100644
--- a/installer/config/config.xml
+++ b/installer/config/config.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Installer>
     <Name>XaoS</Name>
-    <Version>4.2.1</Version>
+    <Version>4.3.1</Version>
     <Title>XaoS</Title>
     <Publisher>XaoS Project</Publisher>
     <StartMenuDir>XaoS</StartMenuDir>
diff --git a/installer/packages/net.sourceforge.xaos/meta/package.xml b/installer/packages/net.sourceforge.xaos/meta/package.xml
index 07eee22e..13344117 100644
--- a/installer/packages/net.sourceforge.xaos/meta/package.xml
+++ b/installer/packages/net.sourceforge.xaos/meta/package.xml
@@ -2,8 +2,8 @@
 <Package>
     <DisplayName>XaoS</DisplayName>
     <Description>Real-time interactive fractal zoomer</Description>
-    <Version>4.2.1</Version>
-    <ReleaseDate>2021-02-01</ReleaseDate>
+    <Version>4.3.1</Version>
+    <ReleaseDate>2023-10-06</ReleaseDate>
     <Licenses>
         <License name="GNU General Public License v2.0" file="license.txt" />
     </Licenses>
diff --git a/src/include/config.h b/src/include/config.h
index 52ad5fdf..7791ec87 100644
--- a/src/include/config.h
+++ b/src/include/config.h
@@ -2,7 +2,7 @@
 #define CONFIG_H
 
 // XaoS release
-#define XaoS_VERSION "4.3"
+#define XaoS_VERSION "4.3.1"
 
 // URLs
 #define HELP_URL "https://github.com/xaos-project/XaoS/wiki"