diff --git a/install/install.py b/install/install.py
index 9ffd6c02f..462ae5a3f 100755
--- a/install/install.py
+++ b/install/install.py
@@ -782,7 +782,7 @@ $cfg['Servers'][$i]['LogoutURL'] = 'phpmyadminsignin.php?logout';
             ##
 
             if self.distro == centos:
-                command = 'yum --enablerepo=gf-plus -y install dovecot dovecot-mysql'
+                command = 'yum --enablerepo=gf-plus -y install dovecot23 dovecot23-mysql'
             elif self.distro == cent8:
                 command = 'dnf install --enablerepo=gf-plus dovecot23 dovecot23-mysql -y'
             else: