diff --git a/wireshark.spec b/wireshark.spec
index 0daa70b..786c0ed 100644
--- a/wireshark.spec
+++ b/wireshark.spec
@@ -3,7 +3,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          wireshark
-Version:       3.4.5
+Version:       3.4.6
 Release:       1mamba
 Summary:       A free network protocol analyzer
 Group:         Network/Monitoring
@@ -35,6 +35,7 @@ BuildRequires: libqt5-devel
 BuildRequires: libreadline-devel
 BuildRequires: libsbc-devel
 BuildRequires: libsnappy-devel
+BuildRequires: libspeexdsp-devel
 BuildRequires: libssh-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libsystemd-devel
@@ -237,6 +238,9 @@ mkdir -p %{buildroot}/ui/gtk/ui
 %doc NEWS README*
 
 %changelog
+* Thu Jun 03 2021 Automatic Build System <autodist@mambasoft.it> 3.4.6-1mamba
+- automatic version update by autodist
+
 * Sun Apr 25 2021 Automatic Build System <autodist@mambasoft.it> 3.4.5-1mamba
 - automatic version update by autodist