diff --git a/spirv-headers.spec b/spirv-headers.spec
index 3ab837d..d65c704 100644
--- a/spirv-headers.spec
+++ b/spirv-headers.spec
@@ -1,5 +1,5 @@
 Name:          spirv-headers
-Version:       1.3.246.1
+Version:       1.3.261.1
 Release:       1mamba
 Summary:       SPIR-V Headers
 Group:         Development/Libraries
@@ -43,6 +43,9 @@ SPIR-V Headers.
 %doc LICENSE
 
 %changelog
+* Tue Oct 24 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.261.1-1mamba
+- update to 1.3.261.1
+
 * Thu May 25 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.246.1-1mamba
 - update to 1.3.246.1