diff --git a/install/calculate b/install/calculate
index 03441b2..36bd062 100755
--- a/install/calculate
+++ b/install/calculate
@@ -22,7 +22,7 @@ use Time::Local;
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 #------------------------------------------------------------------------------
 my %data; #объявим хэш переменных
-$data{"calcver"} = "1.2.0";
+$data{"calcver"} = "1.2.0 RC5";
 
 #Определим путь к программе
 if(!getpath()){exit;};