diff --git a/README.md b/README.md
index 5935e88f..52f3de53 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-## QSS Solver 4.4.0
+## QSS Solver 4.5.0
 
 The QSS Solver is a modeling and simulation environment for 
 continuous and hybrid systems and it's optimized for large scale model simulation.
@@ -248,4 +248,4 @@ Please see the file called LICENSE.
 
 ## Bug Reporting
 
-Report bugs to: fernandez@cifasis-conicet.gov.ar
\ No newline at end of file
+Report bugs to: fernandez@cifasis-conicet.gov.ar