diff --git a/title.f90 b/title.f90
index 38a0bee..ae9259c 100644
--- a/title.f90
+++ b/title.f90
@@ -13,7 +13,7 @@ subroutine title()
   write(*,"(' PACKMOL - Packing optimization for the automated generation of', /&
            &' starting configurations for molecular dynamics simulations.', /&
            &' ',/&
-           &t62,' Version 20.3.0 ')")
+           &t62,' Version 20.3.1 ')")
   write(*,hash3_line)
 
 end subroutine title