diff --git a/prism/src/prism/Version.java b/prism/src/prism/Version.java
index 12dd82fd..e161e72b 100644
--- a/prism/src/prism/Version.java
+++ b/prism/src/prism/Version.java
@@ -3,7 +3,7 @@ package prism;
 public class Version
 {
 	/** PRISM version (e.g. "4.0.3"). Just a single string (will be extracted by scripts). */
-	public static String versionString = "4.2.1";
+	public static String versionString = "4.3";
 	/** Optional PRISM version suffix (e.g. "dev", "beta"). Just a single string (will be extracted by scripts). */
-	public static String versionSuffixString = "dev";
+	public static String versionSuffixString = "beta";
 }