diff --git a/src/java/org/lwjgl/Sys.java b/src/java/org/lwjgl/Sys.java
index 27779aa7..b4fc378e 100644
--- a/src/java/org/lwjgl/Sys.java
+++ b/src/java/org/lwjgl/Sys.java
@@ -42,7 +42,7 @@ import java.io.IOException;
  * @version $Revision$
  */
 public final class Sys {
-	public static final String VERSION = "0.9pre";
+	public static final String VERSION = "0.91";
 
 	/** Low process priority. @see #setProcessPriority() */
 	public static final int LOW_PRIORITY = -1;
diff --git a/src/native/common/common_tools.cpp b/src/native/common/common_tools.cpp
index 5c3fbed1..1a0cd592 100644
--- a/src/native/common/common_tools.cpp
+++ b/src/native/common/common_tools.cpp
@@ -41,7 +41,7 @@
 #include "common_tools.h"
 
 static bool debug = false;
-static const char* VERSION = "0.9pre";
+static const char* VERSION = "0.91";
 JavaVM *jvm;
 
 void initAttribList(attrib_list_t *list) {