diff --git a/byacc/byacc.spec b/byacc/byacc.spec
index 330973b08f..7dc67a7f21 100644
--- a/byacc/byacc.spec
+++ b/byacc/byacc.spec
@@ -31,8 +31,8 @@ Distribution: OpenPKG Community
 Class:        PLUS
 Group:        CompilerCompiler
 License:      Public Domain
-Version:      20200910
-Release:      20200915
+Version:      20210109
+Release:      20210110
 
 #   list of sources
 Source0:      ftp://ftp.invisible-island.net/byacc/byacc-%{version}.tgz