diff --git a/LICENSE b/LICENSE
index aab0c487..493f76c6 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
  
                            MLD2P4  version 1.0
   MultiLevel Domain Decomposition Parallel Preconditioners Package
-             based on PSBLAS (Parallel Sparse BLAS version 2.2)
+             based on PSBLAS (Parallel Sparse BLAS version 2.3)
   
   (C) Copyright 2008