diff --git a/python-dialog/python-dialog.spec b/python-dialog/python-dialog.spec
index b1e60df202..781c6ddd53 100644
--- a/python-dialog/python-dialog.spec
+++ b/python-dialog/python-dialog.spec
@@ -23,7 +23,7 @@
 
 #   package versions
 %define       V_python        3.9
-%define       V_dialog        3.5.1
+%define       V_dialog        3.5.2
 
 #   package information
 Name:         python-dialog
@@ -36,7 +36,7 @@ Class:        BASE
 Group:        Language
 License:      GPL
 Version:      %{V_python}
-Release:      20201009
+Release:      20210620
 
 #   list of sources
 Source0:      https://files.pythonhosted.org/packages/source/p/pythondialog/pythondialog-%{V_dialog}.tar.gz