diff --git a/dev-util/byacc/byacc-20180609.recipe b/dev-util/byacc/byacc-20230219.recipe
similarity index 90%
rename from dev-util/byacc/byacc-20180609.recipe
rename to dev-util/byacc/byacc-20230219.recipe
index 2ab133ffe..30c47e9bc 100644
--- a/dev-util/byacc/byacc-20180609.recipe
+++ b/dev-util/byacc/byacc-20230219.recipe
@@ -7,7 +7,7 @@ COPYRIGHT="2002-2018 Thomas E. Dickey"
 LICENSE="Public Domain"
 REVISION="1"
 SOURCE_URI="https://invisible-mirror.net/archives/byacc/byacc-$portVersion.tgz"
-CHECKSUM_SHA256="5bbb0b3ec3da5981a2488383b652499d6c1e0236b47d8bac5fcdfa12954f749c"
+CHECKSUM_SHA256="36b972a6d4ae97584dd186925fbbc397d26cb20632a76c2f52ac7653cd081b58"
 
 ARCHITECTURES="all"