diff --git a/parley.spec b/parley.spec
index 71f5548..02b59d8 100644
--- a/parley.spec
+++ b/parley.spec
@@ -1,5 +1,5 @@
 Name:          parley
-Version:       21.04.2
+Version:       21.04.3
 Release:       1mamba
 Summary:       Parley - Vocabulary Trainer
 Group:         Graphical Desktop/Applications/Educational
@@ -35,6 +35,7 @@ BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkwindowsystem-devel
 BuildRequires: libkxmlgui-devel
 BuildRequires: libqt5-devel
+BuildRequires: libsolid-devel
 BuildRequires: libsonnet-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libxml2-devel
@@ -124,6 +125,9 @@ exit 0
 %doc AUTHORS COPYING COPYING.DOC
 
 %changelog
+* Fri Jul 09 2021 Automatic Build System <autodist@mambasoft.it> 21.04.3-1mamba
+- automatic version update by autodist
+
 * Fri Jun 11 2021 Automatic Build System <autodist@mambasoft.it> 21.04.2-1mamba
 - automatic version update by autodist