diff --git a/dev-lang/64tass/64tass-1.58.2974.recipe b/dev-lang/64tass/64tass-1.59.3120.recipe
similarity index 94%
rename from dev-lang/64tass/64tass-1.58.2974.recipe
rename to dev-lang/64tass/64tass-1.59.3120.recipe
index 4d7fdaf2a..a710f4fda 100644
--- a/dev-lang/64tass/64tass-1.58.2974.recipe
+++ b/dev-lang/64tass/64tass-1.59.3120.recipe
@@ -6,14 +6,14 @@ COPYRIGHT="Daniel Berlin
 	2001 Benjamin Sittler
 	2010 Franck Bui-Huu
 	Alain Magloire
-	2002-2022 Zsolt Kajtar"
+	2002-2023 Zsolt Kajtar"
 LICENSE="GNU GPL v2
 	GNU LGPL v2
 	GNU LGPL v2.1
 	MIT"
 REVISION="1"
 SOURCE_URI="https://downloads.sourceforge.net/project/tass64/source/64tass-$portVersion-src.zip"
-CHECKSUM_SHA256="3f3e2b1867664cb3b64d315fea11938f1666d79d11ea705a6937310257ef0a67"
+CHECKSUM_SHA256="a89a7b79ad234c6ea51a1c9d6c472d0f3827d01b2501b3f30cd0af9541423eef"
 SOURCE_DIR="64tass-$portVersion-src"
 
 ARCHITECTURES="all !x86_gcc2"