diff --git a/libimagequant.spec b/libimagequant.spec
index 7e5868e..c4e0a68 100644
--- a/libimagequant.spec
+++ b/libimagequant.spec
@@ -1,5 +1,5 @@
 Name:          libimagequant
-Version:       4.3.0
+Version:       4.3.1
 Release:       1mamba
 Summary:       Palette quantization library that powers pngquant and other PNG optimizers
 Group:         System/Libraries
@@ -72,6 +72,9 @@ cargo cinstall --destdir=%{buildroot} --prefix=%{_prefix} --libdir=%{_libdir} --
 %doc README.md
 
 %changelog
+* Sun Apr 28 2024 Automatic Build System <autodist@openmamba.org> 4.3.1-1mamba
+- automatic version update by autodist
+
 * Tue Jan 23 2024 Automatic Build System <autodist@openmamba.org> 4.3.0-1mamba
 - automatic version update by autodist