diff --git a/gradle.properties b/gradle.properties
index 4c1645003..1c37c43d3 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
 # Warning, "version" should be the same in gradle.properties and Version.java
 # Any idea anyone how to magically synchronize those :-) ?
-version = 1.2023.9beta5
+version = 1.2023.9
 org.gradle.workers.max = 3
\ No newline at end of file
diff --git a/src/net/sourceforge/plantuml/version/Version.java b/src/net/sourceforge/plantuml/version/Version.java
index b2ac72be9..9dd4c5f39 100644
--- a/src/net/sourceforge/plantuml/version/Version.java
+++ b/src/net/sourceforge/plantuml/version/Version.java
@@ -46,7 +46,7 @@ public class Version {
 
 	// Warning, "version" should be the same in gradle.properties and Version.java
 	// Any idea anyone how to magically synchronize those :-) ?
-	private static final String version = "1.2023.9beta5";
+	private static final String version = "1.2023.9";
 
 	public static String versionString() {
 		return version;
@@ -80,7 +80,7 @@ public class Version {
 	}
 
 	public static long compileTime() {
-		return 1684658280620L;
+		return 1686680484235L;
 	}
 
 	public static String compileTimeString() {