diff --git a/zstd.spec b/zstd.spec
index a5e1d7e..6ec454a 100644
--- a/zstd.spec
+++ b/zstd.spec
@@ -1,5 +1,5 @@
 Name:          zstd
-Version:       1.4.9
+Version:       1.5.0
 Release:       1mamba
 Summary:       Zstandard - Fast real-time compression algorithm
 Group:         Applications/Archiving
@@ -12,6 +12,7 @@ Source:        https://github.com/facebook/zstd.git/v%{version}/zstd-%{version}.
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: liblz4-devel
 BuildRequires: liblzma-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
@@ -82,6 +83,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Sat May 15 2021 Automatic Build System <autodist@mambasoft.it> 1.5.0-1mamba
+- automatic version update by autodist
+
 * Thu Mar 04 2021 Automatic Build System <autodist@mambasoft.it> 1.4.9-1mamba
 - automatic version update by autodist