diff --git a/ardour.spec b/ardour.spec
index 163b1b7..fa42cd1 100644
--- a/ardour.spec
+++ b/ardour.spec
@@ -1,7 +1,7 @@
 %define MAJver %(echo %version | cut -d. -f 1)
 %define majversion %(echo %version | cut -d. -f 1-2)
 Name:          ardour
-Version:       8.4
+Version:       8.5
 Release:       1mamba
 Summary:       A digital audio workstation you can use to record, edit and mix multi-track audio
 Group:         Graphical Desktop/Applications/Multimedia
@@ -35,6 +35,7 @@ BuildRequires: libgcc
 BuildRequires: libglib-devel
 BuildRequires: libglibmm24-devel
 BuildRequires: libharfbuzz-devel
+BuildRequires: libicu-devel
 BuildRequires: libjack-devel
 BuildRequires: liblilv-devel
 BuildRequires: liblo-devel
@@ -51,7 +52,6 @@ BuildRequires: libserd-devel
 BuildRequires: libsigc++2-devel
 BuildRequires: libsndfile-devel
 BuildRequires: libsord-devel
-BuildRequires: libsratom-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libtag-devel
 BuildRequires: libusb-devel
@@ -138,6 +138,9 @@ install -vDm 644 ardour.1 -t %{buildroot}%{_mandir}/man1/ardour.1
 %doc COPYING
 
 %changelog
+* Thu Apr 11 2024 Automatic Build System <autodist@openmamba.org> 8.5-1mamba
+- automatic version update by autodist
+
 * Wed Feb 21 2024 Automatic Build System <autodist@openmamba.org> 8.4-1mamba
 - automatic version update by autodist