diff --git a/GraphicsMagick.spec b/GraphicsMagick.spec
index d32185e..b0e019f 100644
--- a/GraphicsMagick.spec
+++ b/GraphicsMagick.spec
@@ -1,5 +1,5 @@
 Name:          GraphicsMagick
-Version:       1.3.42
+Version:       1.3.43
 Release:       1mamba
 Summary:       The swiss army knife of image processing
 Group:         Applications/Graphics
@@ -15,13 +15,11 @@ BuildRequires: libICE-devel
 BuildRequires: libSM-devel
 BuildRequires: libX11-devel
 BuildRequires: libXext-devel
-BuildRequires: libbrotli-devel
 BuildRequires: libbzip2-devel
 BuildRequires: libfreetype-devel
 BuildRequires: libgcc
 BuildRequires: libgomp-devel
 BuildRequires: libheif-devel
-BuildRequires: libhighway-devel
 BuildRequires: libjasper-devel
 BuildRequires: libjbig-devel
 BuildRequires: libjpeg-devel
@@ -214,6 +212,9 @@ chmod 755 %{buildroot}%{perl_vendorarch}/auto/Graphics/Magick/Magick.so
 %defattr(-,root,root)
 
 %changelog
+* Sun Mar 24 2024 Automatic Build System <autodist@openmamba.org> 1.3.43-1mamba
+- automatic version update by autodist
+
 * Sun Sep 24 2023 Automatic Build System <autodist@mambasoft.it> 1.3.42-1mamba
 - automatic version update by autodist